News United States 

Department 

of Labor 

Bureau of Labor Statistics Washington, D.C. 20212 

FOR DATA ONLY: (202) 691-5200 USDL 06-1011 

FOR TECHNICAL INFORMATION: TRANSMISSION OF MATERIAL IN 

(202) 691-7705 THIS RELEASE IS EMBARGOED 

MEDIA CONTACT: (202) 691-5902 UNTIL 8:30 A.M. (EDT), TUESDAY, 

http://www.bls.gov/ppi June 13, 2006 

Producer Price Indexes -- May 2006 

 The Producer Price Index for Finished Goods rose 0.2 percent in May, seasonally adjusted, the Bureau 

of Labor Statistics of the U.S. Department of Labor reported today. This increase followed a 0.9-percent jump 

in April and a 0.5-percent advance in March. At the earlier stages of processing, prices received by 

manufacturers of intermediate goods climbed 1.1 percent in May after rising 0.9 percent in the preceding 

month, while the crude goods index moved up 2.0 percent following a 1.2-percent gain in April. (See table A.) 

Table A. Monthly and annual percent changes in selected stage-of-processing price 

indexes, seasonally adjusted

Finished goods 

Month Total Foods Energy 

Except 

foods and

energy 

Change in 

finished goods

from 12 months

ago (unadj.) 

Intermediate 

goods 

Crude 

goods 

2005 

May -0.2 -0.2 -1.6 0.2 3.6 -0.3 -3.1 

June .1 -.7 1.5 -.1 3.7 .2 -1.7 

July .8 -.7 3.9 .3 4.7 1.0 5.1 

Aug. .5 -.2 3.0 0 5.3 .5 3.5 

Sept. 1.4 1.2 5.4 .2 6.9 2.3 10.5 

Oct. .8 .1 4.3 -.3 5.9 3.0 5.7 

Nov. -.5 .6 -3.1 .1 4.4 -1.3 -1.4 

Dec. .7 .8 2.4 0 5.4 .3 -3.5 

 

2006 

Jan. .3 r -.2 .1 r .4 r 5.6 1.0 r -.8 

Feb. r -1.3 r -2.5 r -4.8 r .4 3.7 -.3 r -8.1 

Mar. .5 .5 1.8 .1 3.5 -.1 -2.7 

Apr. .9 .1 4.0 .1 4.0 .9 1.2 

May .2 -.5 .4 .3 4.5 1.1 2.0 

r=revised. Some of the figures shown above and elsewhere in this release may differ from 

those previously reported because data for January 2006 have been revised to reflect the 

availability of late reports and corrections by respondents. 
-2- 

 Most of the deceleration in the finished goods index can be traced to prices for energy goods, which 

slowed to a 0.4-percent increase in May after advancing 4.0 percent in April. Prices for finished consumer 

foods turned down 0.5 percent following a 0.1-percent gain in the prior month. Alternatively, the index for 

finished goods other than foods and energy increased 0.3 percent in May compared with a 0.1-percent rise in 

April. 

 Before seasonal adjustment, the Producer Price Index for Finished Goods advanced 0.4 percent in May 

to 161.2 (1982 = 100). From May 2005 to May 2006, prices for finished goods increased 4.5 percent. Over the 

same period, the index for finished energy goods climbed 20.6 percent, prices for finished goods other than 

foods and energy rose 1.5 percent, and the index for finished consumer foods fell 1.5 percent. For the 12 

months ended May 2006, prices for intermediate goods increased 8.9 percent and the crude goods index moved 

up 8.6 percent. 

Finished goods

 The index for finished energy goods rose 0.4 percent in May after advancing 4.0 percent in April. 

Gasoline prices climbed 2.2 percent in May following a 12.3-percent jump a month earlier. The indexes for 

home heating oil, liquefied petroleum gas, residential electric power, diesel fuel, finished lubricants, and 

kerosene also increased at slower rates than they had in the preceding month. Prices for residential natural gas 

fell more than in April. (See table 2.) 

Table B. Monthly and annual percent changes in selected price indexes for intermediate goods 

and crude goods, seasonally adjusted

Intermediate goods Crude goods 

Month Foods Energy 

Except 

foods and

energy 

Change in 

intermediate 

goods from 

12 months ago

(unadj.) Foods 

Energy

(unadj.)

Except 

foods and 

energy 

Change in 

crude goods 

from 

12 months ago

(unadj.) 

2005 

May 0.7 -0.9 -0.3 6.3 -1.2 -4.5 -2.9 5.4

June -.1 1.7 -.1 6.2 -2.4 -.5 -3.6 2.5

July -.2 4.4 .1 6.8 -.6 10.8 .6 7.9

Aug. -.1 3.0 -.1 6.3 -1.2 6.0 4.6 12.1

Sept. -.1 7.4 1.0 8.7 1.7 17.1 5.6 29.7

Oct. .4 8.8 1.4 10.9 -.1 10.9 -1.5 31.8

Nov. 0 -6.9 .4 8.5 1.0 -3.4 2.4 21.6

Dec. .3 -.4 .4 8.6 2.5 -8.1 1.9 21.1

 

2006 

Jan. .7 r 1.6 r .9 r 9.2 -3.1 r .2 r -.2 r 22.1

Feb. r -1.3 r -2.6 r .4 8.2 -3.0 r -14.3 r 3.1 12.9

Mar. -.3 -.9 .1 7.0 -2.2 -4.5 .8 4.9

Apr. -.7 2.8 .4 7.3 -1.4 1.3 4.7 3.4

May -.2 1.0 1.1 8.9 -2.3 2.5 6.2 8.6

r=revised. Some of the figures shown above and elsewhere in this release may differ from those previously 

reported because data for January 2006 have been revised to reflect the availability of late reports and 

corrections by respondents. 
-3- 

 Prices for finished consumer foods declined 0.5 percent in May compared with a 0.1-percent rise in 

April. The index for fresh and dry vegetables dropped 14.0 percent following an 18.1-percent increase in the 

preceding month. Prices for fresh fruits and melons, eggs for fresh use, and for finfish and shellfish also turned 

down in May after rising a month earlier. Conversely, the index for beef and veal rose 2.3 percent in May 

compared with a 2.7-percent decrease in April. Prices for pork, soft drinks, and bakery products also turned up 

in May. The indexes for dairy products and processed young chickens fell less than they had in April. 

 The index for finished consumer goods other than foods and energy moved up 0.2 percent in May 

following a 0.1-percent gain in April. In May, rising prices for pharmaceutical preparations; soaps and 

synthetic detergents; household furniture; pet food; mobile homes; women’s, girls’, and infants’ apparel; tires; 

and sanitary paper products outweighed falling prices for alcoholic beverages and passenger cars. 

 The capital equipment index advanced 0.3 percent in May after moving up 0.2 percent in April. In May, 

higher prices for heavy motor trucks, communication and related equipment, commercial furniture, civilian 

aircraft, and for agricultural machinery and equipment more than offset lower prices for passenger cars, 

integrating and measuring instruments, and semiconductor manufacturing equipment. 

Intermediate goods

The Producer Price Index for Intermediate Materials, Supplies, and Components advanced 1.1 percent in 

May following a 0.9-percent gain in the preceding month. Prices for materials for durable manufacturing, 

materials for nondurable manufacturing, and materials and components for construction rose more than they 

had in April. The index for intermediate foods and feeds decreased less in May than in the prior month, while 

prices for containers turned up after declining a month earlier. By contrast, the intermediate energy goods index 

increased at a slower rate in May than it had in the previous month. Prices for intermediate materials less foods 

and energy rose 1.1 percent compared with a 0.4-percent gain in April. (See table B.) 

The index for materials for durable manufacturing moved up 4.4 percent in May after rising 1.6 percent 

in the prior month. Hot rolled steel sheet and strip prices jumped 7.9 percent following no change in April. The 

indexes for copper and brass mill shapes and for aluminum mill shapes increased more in May than they had in 

the preceding month. Prices for semifinished steel mill products, secondary aluminum, softwood lumber, and 

for hot rolled steel bars, plates, and structural shapes turned up after falling a month earlier. Alternatively, the 

cold rolled steel sheet and strip index climbed 1.2 percent in May following a 4.3-percent advance in the prior 

month. Prices for primary aluminum (except extrusion billet) also rose less than they had in April, and the 

index for titanium mill shapes turned down in May. (See table 2.) 

Prices for materials for nondurable manufacturing increased 1.4 percent in May following a 0.1-percent 

rise in the preceding month. The paperboard index moved up 5.3 percent after rising 0.3 percent in the prior 

month. Prices for primary basic organic chemicals also increased more than they had in April. The index for 

plastic resins and materials fell less than it had a month earlier. Prices for inedible fats and oils and for 

phosphates turned up in May, while the index for stemmed and redried tobacco was unchanged after declining 

in the previous month. By contrast, prices for paint materials fell 2.7 percent in May compared with a 2.1-

percent rise in April. The index for potassium and sodium compounds (excluding bleaches and alkalies) also 

decreased after advancing a month earlier. Prices for intermediate basic organic chemicals declined following 

no change in April. 
-4- 

Prices for materials and components for construction climbed 1.2 percent in May following a 0.4-

percent rise in the prior month. The nonferrous wire and cable index jumped 16.6 percent after moving up 5.7 

percent in the previous month. Prices for steel mill products, paving mixtures and blocks, and fabricated 

structural metal products also increased more than they had in April. The index for softwood lumber turned up 

in May, while prices for plastic construction products showed no change after falling in the preceding month. 

Alternatively, the concrete products index advanced 0.6 percent in May following a 1.2-percent rise in the prior 

month. Plywood prices turned down after increasing in April. 

The index for intermediate foods and feeds edged down 0.2 percent in May following a 0.7-percent 

decline in the previous month. Prices for fluid milk products decreased 0.4 percent after falling 2.5 percent in 

April. The indexes for natural, processed, and imitation cheese and for processed young chickens also fell less 

in May than they had a month earlier. Prices for beef and veal and for pork turned up following declines in the 

previous month. Conversely, the refined sugar and byproducts index moved down 0.6 percent after rising 3.5 

percent in April. Prices for confectionery materials and for shortening and cooking oils also turned down in 

May, while the flour index increased less than it had in the previous month. 

Prices for containers advanced 0.3 percent in May after declining 0.2 percent in the prior month. The 

aluminum cans index edged up 0.1 percent following a 1.4-percent decrease in April. Prices for steel cans also 

turned up after falling in the preceding month. The index for glass containers rose in May after showing no 

change in the previous month, and prices for paper boxes and containers increased more than they had in April. 

Conversely, the paper, plastic, and foil bags index fell 1.1 percent compared with a 0.4-percent decrease in the 

prior month. 

Prices for intermediate energy goods moved up 1.0 percent in May following a 2.8-percent rise in the 

prior month. The jet fuels index advanced 1.6 percent after surging 18.1 percent in April. Prices for gasoline, 

diesel fuel, and home heating oil also increased less than they had in the preceding month. The indexes for both 

industrial and commercial electric power fell following gains in the prior month. By contrast, residual fuel 

prices moved up 10.3 percent in May after dropping 17.4 percent in the previous month. The index for natural 

gas to electric utilities also turned up, while prices for both industrial and commercial natural gas decreased at 

slower rates than they had in April. 

 

Crude goods

 The Producer Price Index for Crude Materials for Further Processing rose 2.0 percent in May following 

a 1.2-percent gain in April. Prices for crude energy materials and basic industrial materials increased more than 

they had a month earlier. Conversely, the index for crude foodstuffs and feedstuffs fell at a faster rate than it 

had in April. (See table B.) 

The index for crude energy materials advanced 2.5 percent in May following a 1.3-percent increase in 

the previous month. The majority of this acceleration can be traced to prices for natural gas, which gained 2.3 

percent after declining 5.5 percent in April. Alternatively, the index for crude petroleum moved up 3.8 percent 

in May subsequent to a 10.3-percent advance a month earlier. The coal index decreased 2.2 percent following a 

1.0-percent advance in April. (See table 2.) 

Prices for crude nonfood materials less energy advanced 6.2 percent in May after rising 4.7 percent in 

the prior month. The index for gold ores jumped 21.1 percent in May following a 10.0-percent gain in April. 

Prices for both copper and aluminum base scrap and for iron and steel scrap also increased more than they had a 

month earlier. The index for phosphates turned up in May. Conversely, prices for raw cotton decreased 13.0 

percent in May following a 9.3-percent advance in the previous month. The index for wastepaper rose less than 

it had a month earlier, while prices for iron ore were unchanged after increasing in the prior month. 
-5- 

Prices for crude foodstuffs and feedstuffs fell 2.3 percent in May subsequent to a 1.4-percent decline in 

April. The index for slaughter cattle moved down 5.2 percent after decreasing 3.3 percent in the prior month. 

Prices for fresh and dry vegetables, alfalfa hay, unprocessed finfish, and for fresh fruits and melons turned down 

in May. The indexes for corn and wheat increased less than they had in the previous month. By contrast, prices 

for fluid milk fell 1.6 percent in May after decreasing 6.4 percent in April. The indexes for slaughter hogs, 

slaughter broilers and fryers, and soybeans turned up in May. 

Net output price indexes for mining, manufacturing, and services industries

Mining. The Producer Price Index for the Net Output of Total Mining Industries advanced 3.1 percent in May 

following a 2.3-percent rise in April. (Net output price indexes are not seasonally adjusted.) Prices received by 

the industry for natural gas liquid extraction increased 2.7 percent after falling 1.9 percent in the previous 

month. The industry indexes for gold ore mining and for potash, soda, and borate mineral mining climbed at 

faster rates in May than they had a month earlier. By contrast, the index for the oil and gas well drilling 

industry moved up 2.4 percent in May compared with a 6.5-percent advance in the prior month. Prices received 

by the industry for crude petroleum and natural gas extraction also rose less than they had in April. The 

industry indexes for bituminous coal and lignite surface mining, bituminous coal underground mining, oil and 

gas operations support activities, and for crushed and broken granite mining and quarrying turned down after 

increasing in the preceding month. Prices received by the industry for iron ore mining were unchanged after 

rising a month earlier. The Producer Price Index for Total Mining Industries was 212.0 in May (December 

1984 = 100), 19.2 percent above its year-ago level. 

Manufacturing. The Producer Price Index for the Net Output of Total Manufacturing Industries advanced 0.9 

percent in May after increasing 1.4 percent in April. Prices received by petroleum and coal products 

manufacturers rose 4.3 percent following a 12.0-percent jump in the previous month. After inching up in April, 

prices received by producers of transportation equipment turned down in May. Alternatively, prices received 

by food manufacturers rose 0.6 percent following a decrease of 0.6 percent in April. The industry group index 

for chemical manufacturing also turned up after declining in the prior month. Prices received by manufacturers 

of primary metals, electrical equipment and appliances, and paper advanced at faster rates in May than they had 

in the preceding month. The industry group indexes for machinery manufacturing and for computer and 

electronic products manufacturing, which were unchanged in April, moved up in May. The Producer Price 

Index for Total Manufacturing Industries was 158.5 in May (December 1984 = 100), 6.1 percent above its yearago level. 

Services. Among services industries, the index for commercial banking declined 2.2 percent in May compared 

with a 12.5-percent gain in April. Prices received by the industries for portfolio management, cellular and other 

wireless carriers, lessors of nonresidential buildings (except miniwarehouses), offices of certified public 

accountants, and for investment banking and securities dealing also decreased after rising in the previous 

month. By contrast, the index for the scheduled passenger air transportation industry fell 0.4 percent in May 

after declining 2.3 percent in the preceding month. Prices received by the industry for engineering services 

climbed more in May than they had in April. 

***** 

Producer Price Index data for June 2006 are scheduled to be released on Tuesday, July 18, 2006, at 8:30 a.m. 

(EDT). 
Technical Note 

Brief Explanation of Producer Prices Indexes 

The Producer Price Index (PPI) of the Bureau of Labor Statistics (BLS) is a family of indexes that measure the average 

change over time in the prices received by domestic producers of goods and services. PPIs measure price change from the perspective 

of the seller. This contrasts with other measures, such as the Consumer Price Index (CPI). CPIs measure price change from the

purchaser’s perspective. Sellers’ and purchasers’ prices can differ due to government subsidies, sales and excise taxes, and 

distribution costs. 

 More than 8,000 PPIs for individual products and groups of products are released each month. PPIs are available for the 

products of virtually every industry in the mining and manufacturing sectors of the U.S. economy. New PPIs are gradually being

introduced for the products of industries in the trade, finance, and services sectors of the economy. 

More than 100,000 price quotations per month are organized into three sets of PPIs: (1) Stage-of-processing indexes; (2) 

commodity indexes; and (3) indexes for the net output of industries and their products. The stage-of-processing structure organizes 

products by class of buyer and degree of fabrication. The commodity structure organizes products by similarity of end use or material 

composition. The entire output of various industries is sampled to derive price indexes for the net output of industries and their 

products. 

Stage-of-Processing Indexes 

Within the stage-of-processing system, finished goods are commodities that will not undergo further processing and are ready 

for sale to the final-demand user, either an individual consumer or business firm. Consumer foods include unprocessed foods such as 

eggs and fresh vegetables, as well as processed foods such as bakery products and meats. Other finished consumer goods include

durable goods such as automobiles, household furniture, and appliances, as well as nondurable goods such as apparel and home 

heating oil. Capital equipment includes producer durable goods such as heavy motor trucks, tractors, and machine tools. 

 The stage-of-processing category for intermediate materials, supplies, and components consists partly of commodities that 

have been processed but require further processing. Examples of such semifinished goods include flour, cotton yarn, steel mill

products, and lumber. The intermediate goods category also encompasses nondurable, physically complete items purchased by 

business firms as inputs for their operations. Examples include diesel fuel, belts and belting, paper boxes, and fertilizers. 

Crude materials for further processing are products entering the market for the first time that have not been manufactured or 

fabricated and that are not sold directly to consumers. Crude foodstuffs and feedstuffs include items such as grains and livestock. 

Examples of crude nonfood materials include raw cotton, crude petroleum, coal, hides and skins, and iron and steel scrap. 

Commodity Indexes 

The commodity classification structure of the PPI organizes products by similarity of end use or material composition, 

disregarding industry of origin. Fifteen major commodity groupings (2-digit commodity codes) make up the All Commodities Index. 

Each major commodity grouping includes (in descending order of aggregation) subgroups (3-digit), product classes (4-digit), 

subproduct classes (6-digit), and individual items (8-digit). Nearly all 8-digit commodities under the traditional commodity coding 

system are now derived from corresponding industry-classified product indexes. In such instances, movements in the traditional

commodity price indexes and corresponding percent changes will be virtually identical to their industry-based counterparts, even if 

their index levels differ. 

Industry Net-Output Price Indexes 

PPIs for the net output of industries and their products are grouped according to the North American Industry Classification 

System (NAICS). Prior to the release of January 2004, industry-based PPIs were published according to the Standard Industrial 

Classification (SIC) system. Industry price indexes are compatible with other economic time series organized by industry, such as 

data on employment, wages, and productivity. Table 5 of the PPI Detailed Report includes data for NAICS industries and industry 

groups (3-, 4-, 5-, and 6-digit codes); Census product classes (7- and 8-digits), products (9-digits), and more detailed subproducts (11-

digits); and, for some industries, indexes for other sources of revenue. 

 Indexes may represent one of three kinds of product indexes. Every industry has primary product indexes to show changes in 

prices received by establishments classified in the industry for products made primarily, but not necessarily exclusively, by that 

industry. The industry classification of an establishment is determined by which products comprise a plurality of its total shipment 

value. In addition, most industries have secondary product indexes that show changes in prices received by establishments classified 

in the industry for products chiefly made in some other industry. Finally, some industries have miscellaneous receipts indexes to show 

price changes in other sources of revenue received by establishments within the industry that are not derived from sales of their 

products, for example, resales of purchased materials, or revenues from parking lots owned by a manufacturing plant. 
Data Collection 

PPIs are based on selling prices reported by establishments of all sizes selected by probability sampling, with the probability

of selection proportionate to size. Individual items and transaction terms from these firms are also chosen by probability proportionate 

to size. The BLS strongly encourages cooperating companies to supply actual transaction prices at the time of shipment to minimize 

the use of list prices. Prices submitted by survey respondents are effective on the Tuesday of the week containing the 13th day of the 

month. This survey is conducted primarily through the mail. 

 Price data are provided on a voluntary and confidential basis; only sworn BLS employees are allowed access to individual 

company price reports. BLS publishes price indexes instead of unit dollar prices. All PPIs are subject to revision 4 months after 

original publication to reflect the availability of late reports and corrections by respondents. 

 BLS periodically updates the PPI sample of survey respondents to better reflect current conditions when the structure, 

membership, technology, or product mix of an industry shifts significantly and to spread reporting burden among smaller firms. 

Results of these resampling efforts are incorporated into the PPI with the release of data for January and July. 

 As part of an ongoing effort to expand coverage to sectors of the economy other than mining and manufacturing, an 

increasing number of service sector industries have been introduced into the PPI. The following list of recently introduced industries 

includes the month and year in which an article describing the industry’s content appeared in the PPI Detailed Report. 

PPI Detailed 

Title Code Report Issue 

SIC 

Wireless telecommunications 4812 July 1999 

Telephone communications, except radio telephone 4813 July 1995 

Television broadcasting 4833 July 2002 

Grocery stores 5411 July 2000 

Meat and fish (seafood) markets 5421 July 2000 

Fruit and vegetable markets 5431 July 2000 

Candy, nut, and confectionery stores 5441 July 2000 

Retail bakeries 5461 July 2000 

Miscellaneous food stores 5499 July 2000 

New car dealers 5511 July 2000 

Gasoline service stations 5541 January 2002 

Boat dealers 5551 January 2002 

Recreational vehicle dealers 5561 January 2002 

Miscellaneous retail 59 January 2001 

Security brokers, dealers, and investment bankers 6211 January 2001 

Investment advice 6282 January 2003 

Life insurance carriers 6311 January 1999 

Property and casualty insurance 6331 July 1998 

Insurance agencies and brokerages 6412 January 2003 

Operators and lessors of nonresidential buildings 6512 January 1996 

Real estate agents and managers 6531 January 1996 

Prepackaged software 7372 January 1998 

Data processing services 7374 January 2002 

Home health care services 8082 January 1997 

Legal services 8111 January 1997 

Engineering design, analysis, and consulting services 8711 January 1997 

Architectural design, analysis, and consulting services 8712 January 1997 

Premiums for property and casualty insurance 9331 July 1998 

 

NAICS 

New warehouse building construction 236221 July 2005 

Merchant wholesalers, durable goods 423 July 2005 

Merchant wholesalers, nondurable goods 424 July 2005 

Wholesale trade agents and brokers 425120 July 2005 

Furniture and home furnishings stores 442 January 2004 

Electronics and appliance stores 443 January 2004 

Building material and garden equipment and supplies dealers 444 January 2004 
PPI Detailed 

Title Code Report Issue 

Clothing and clothing accessories stores 448 January 2004 

Sporting goods, hobby, book, and music stores 451 January 2004 

General merchandise stores 452 January 2004 

Miscellaneous store retailers 453 January 2004 

Internet service providers 518111 July 2005 

Web search portals 518112 July 2005 

Commercial banking 522110 January 2005 

Savings institutions 522120 January 2005 

Direct health and medical insurance carriers 524114 July 2004 

Construction, mining, and forestry machinery and equipment rental 

and leasing 

532412 January 2005 

Security guards and patrol services 561612 July 2005 

Fitness and recreational sports centers 713940 July 2005 

Weights

Weights for most traditional commodity groupings of the PPI, as well as weights for commodity-based aggregate indexes 

calculated using traditional commodity groupings, such as stage-of-processing indexes, currently reflect 1997 values of shipments as 

reported in the Census of Manufactures and other sources. From January 1996 through December 2001, PPI weights were derived 

from 1992 shipment values. Industry indexes also are now calculated with 1997 net output weights. This periodic update of the value 

weights used to calculate the PPI is done to more accurately reflect changes in production and marketing patterns in the economy. Net 

output values of shipments are used as weights for industry indexes. Net output values refer to the value of shipments from 

establishments within the industry to buyers outside the industry. However, weights for commodity price indexes are based on gross 

shipment values, including shipment values between establishments within the same industry. As a result, broad commodity grouping 

indexes, such as the PPI for All Commodities, are affected by the multiple counting of price change at successive stages of processing, 

which can lead to exaggerated or misleading signals about inflation. Stage-of-processing indexes partially correct this defect, but 

industry indexes consistently correct for this at all levels of aggregation. Therefore, industry and stage-of-processing indexes are more 

appropriate than broad commodity groupings for economic analysis of general price trends. 

Price Index Reference Base 

Effective with publication of January 1988 data, many important PPI series (including stage-of-processing groupings and 

most commodity groups and individual items) were placed on a new reference base, 1982=100. From 1971 through 1987, the 

standard reference base for most PPI series was 1967=100. Except for rounding differences, the shift to the new reference base did 

not alter any previously published percent changes for affected PPI series. (See “Calculating Index Changes,” below.) The 1982 

reference base is not used for commodity indexes with a base later than December 1981 or for industry net output indexes and their 

products. 

 For further information on the underlying concepts and methodology of the Producer Price Index, see chapter 14, “Producer 

Prices,” in BLS Handbook of Methods (April 1997), Bulletin 2490. This document can be downloaded from the BLS Web site at 

(http://www.bls.gov/opub/hom/homch14_itc.htm), and reprints are available on request. 

Calculating Index Changes 

Each PPI measures price changes from a reference period which equals 100.0. An increase of 5.5 percent from the reference 

period in the Finished Goods Price Index, for example, is shown as 105.5. This change also can be expressed in dollars, as follows: 

Prices received by domestic producers of a sample of finished goods have risen from $100 in 1982 to $105.50. Likewise, a current 

index of 90.0 would indicate that prices received by producers of finished goods are 10 percent lower than they were in 1982. 

 
Movements of price indexes from one month to another are usually expressed as percent changes, rather than as changes in 

index points. Index point changes are affected by the level of the index in relation to its base period, whereas percent changes are not. 

The following example shows the computation of index point and percent changes. 

Index point change

Finished Goods Price Index 107.5 

Less previous index 104.0 

Equals index point change 3.5 

Index percent change

Index point change 3.5 

Divided by the previous index 104.0 

Equals 0.034 

Result multiplied by 100 0.034 x 100 

Equals percent change 3.4 

Seasonally Adjusted and Unadjusted Data 

Because price data are used for different purposes by different groups, BLS publishes seasonally adjusted and unadjusted 

changes each month. Seasonally adjusted data are preferred for analyzing general price trends in the economy, because these data 

eliminate the effect of changes that normally occur at about the same time, and in about the same magnitude, every year—such as

price movements resulting from normal weather patterns, regular production and marketing cycles, model changeovers, seasonal 

discounts, and holidays. For these reasons, seasonally adjusted data more clearly reveal underlying cyclical trends. Unadjusted data 

are of primary interest to users who need information that can be related to actual dollar values of transactions. Individuals requiring 

this information include marketing specialists, purchasing agents, budget and cost analysts, contract specialists, and commodity 

traders. It is the unadjusted data that are generally cited when escalating long-term contracts such as purchasing agreements or real 

estate leases. (See Escalation and Producer Price Indexes: A Guide for Contracting Parties, BLS Report 807, September 1991, 

available on request from the BLS.) 

In 1998, the PPI implemented the X-12-ARIMA Seasonal Adjustment Method; prior to that year the PPI employed the X-11 

method. Each year, the seasonal status of most commodity indexes is re-evaluated to reflect more recent price behavior. Industry net 

output indexes are not seasonally adjusted. For time series that exhibit seasonal pricing patterns, new seasonal factors are estimated 

and applied to the unadjusted data for the previous 5 years. These updated seasonally adjusted indexes replace the most recent 5 years 

of seasonal data. 

 Seasonal factors may be applied to series using either a direct or aggregative method. Generally, commodity indexes are 

seasonally adjusted using direct seasonal adjustment, which produces a more complete elimination of seasonal movements than the

aggregative method. However, the direct seasonal adjustment process may not yield figures that possess additive consistency. Thus, a 

seasonally adjusted index for a broad category that is directly adjusted may not be logically consistent with all seasonally adjusted 

indexes for its components. Seasonal movements for stage-of-processing indexes are derived indirectly through an aggregative 

method that combines movements of a wide variety of subproduct class (6-digit) series. 

Seasonally adjusted indexes can become problematic when previously stable and predictable price patterns abruptly change. 

If the new pattern persists, the seasonal adjustment method will eventually reflect it adequately; if these patterns keep shifting, 

however, seasonally adjusted data will become chronically troublesome. This problem occurs relatively infrequently for farm and 

food-related products but has more often affected manufactured products such as automobiles and steel. 

Since January 1988, the PPI has used Intervention Analysis Seasonal Adjustment methods to enhance the calculation of 

seasonal factors. With this technique, outlier values that may distort the seasonal pattern are removed from the data prior to applying 

the standard seasonal factor estimation procedure. For example, a possible economic cause for large price movements for petroleumbased products might have been the Persian Gulf War. In this case, intervention techniques allowed for better estimates of seasonally 

adjusted data. On the whole, very few series have required intervention. Out of nearly 900 seasonally adjusted series, only 16 

interventions were performed in 1997. 

For more information relating to seasonal adjustment methods, see (1) “Appendix A: Seasonal Adjustment Methodology at 

BLS,” in the BLS Handbook of Methods (April 1997), Bulletin 2490 and (2) “Summary of Changes to the PPI’s Seasonal Adjustment 

Methodology” in the January 1995 issue of Producer Price Indexes. 

Producer Price Index Data Via the Internet 

In 1995, the BLS began posting PPI series, news releases, and technical information to both a World Wide Web (WWW) site 

and a file transfer protocol (FTP) site. During the years following the introduction of PPI Internet services, usage of these sites 

eclipsed more traditional methods of data dissemination, such as subscriptions to the PPI Detailed Report. There were more than 1.6 

million accesses of PPI series over the Internet during the 12 months ended December 31, 2003. 
Retrieving PPI data from the PPI Website 

PPI data can be obtained from the WWW address (http://www.bls.gov/ppi). Scrolling down the page to the “Get Detailed 

Statistics” header reveals the following 5 methods of data retrieval: 

• Most Requested Series is a form-based application that allows the user to quickly obtain PPI time series data by selecting from 

two separate lists (commodity and industry) of the most commonly requested time series, including the All Commodities Index and

the stage-of-processing indexes (for example, Finished Goods). Within each list, any one—or all—of the time series shown can be 

selected. A user can modify the date range and output options after executing the query, using the reformat button above the data 

output table. 

• Create Customized Tables is a form-based query application designed for users unfamiliar with the PPI coding structure. It 

guides a user through the PPI classification system by listing index titles and does not require knowledge of commodity or industry 

codes. Data retrieved are based on a query formulated by selecting data characteristics from lists provided. Two options are available 

to create customized tables, depending on a user’s browser capability. The one-screen option is a JavaScript application that uses a 

single screen to guide a user through the available time series data. The second option is a multiple screen, nonJava-based application. 

Both methods allow a user to browse the PPI coding structure and select multiple series codes. Using the one-screen option, users can 

modify the date range and output options after executing the query using the reformat button above the data output table. 

• Series Report is a form-based application that uses formatted PPI time series identifiers (commodity or industry codes) as input in 

extracting data according to a specified set of date ranges and output options. This application provides the most efficient path for 

those users who are familiar with the format of PPI time series identifiers. Up to 300 indexes can be extracted at one time. 

 There are three basic formats for creating a unique PPI time series identifier. For commodity and stage-of-processing indexes, 

enter a “wpu” prefix (not seasonally adjusted) or a “wps” prefix (seasonally adjusted) in combination with a commodity-based code to 

create a series identifier. 

Commodity code Will provide data for:

wps063 Drugs and pharmaceuticals, seasonally adjusted 

wpu063803 Pharmaceutical preparations, cardiovascular system 

wpusop3000 Finished goods, not seasonally adjusted 

For a current industry-based price index organized according to the North American Industry Classification System (NAICS), enter 

the prefix “pcu” followed by the industry-product code. The series identifier for products primary to an industry include 12 numeric 

digits, the six-digit industry code is repeated, and up to seven additional digits of product detail. Dashes are used as place holders for 

higher-level industry group codes. 

Industry-product code, Will provide data for:

Current NAICS series 

pcu325---325--- Chemical manufacturing, not seasonally adjusted 

pcu336110336110 Automobile and light duty motor vehicle manufacturing 

pcu621111621111411 Offices of physicians, one and two physician practices and single specialty group practices, 

general/family practice 

To identify a discontinued industry-product code based on the Standard Industrial Classification (SIC), enter a “pdu” prefix and “#” 

between the fourth and fifth characters of the product code. A series identifier for the discontinued dataset uses underscores as 

placeholders to complete a reference to an SIC industry group code of less than four digits. (All PPI industry-based indexes organized 

by SIC were discontinued with the introduction of the NAICS.) In all cases, no spaces are permitted. 

Industry-product code, Will provide data for:

Discontinued SIC series 

pdu28__# Chemicals and allied products, not seasonally adjusted 

pdu331_# Blast furnaces, steel works, and rolling and finishing mills, not seasonally adjusted 

pdu3711#111 Passenger cars 

• Flat Files and the FTP server are best suited for those users requiring access to either a large volume of time series data or other 

PPI-related documentation (such as, seasonal factor and relative importance tables). The FTP site can be accessed at 

(ftp://ftp.bls.gov) or directly from the links on the “Get Detailed Statistics” page or the PPI homepage. Data and documentation 

available for download include: 

 Directory: 

• NAICS Current Series /pub/time.series/pc 

• SIC Discontinued Series /pub/time.series/pd 

• Commodity Series /pub/time.series/wp

• Special Requests /pub/special.requests/ppi

• Latest News Release /pub/news.release/ppi.txt
The FTP site maintains files to help with searches and downloads. These files are centrally located in the /pub/doc directory. 

Within this directory, go to the overview.txt file for an overview relating to all BLS data available through the FTP site. For 

commodity-based PPI data (which appear in tables 1, 2, 3, 6, 7, and 8 of the PPI monthly detailed report and tables 1, 2, 3, and 5 of the 

monthly news release), the program help file is wp.txt. For current industry-based PPI data based on the NAICS (which appear in 

tables 4, 5, and 9 of the monthly PPI report and table 4 of the monthly news release), the file is pc.txt. For industry-based SIC time 

series that have been discontinued, go to pd.txt. (These and other help files are also maintained within each of the five directories 

listed above.) 

Other Sources of PPI Data 

PPI data can also be accessed via the BLS homepage (http://www.bls.gov). After clicking the “Get Detailed Statistics” link 

at the top of the homepage a chart appears listing all of the available BLS programs. The following four methods are available for PPI 

data: Most requested statistics, create customized tables (one screen or multiple screens), and flat files. Additional sources of BLS 

data also are accessible from this page including: Economic news releases, series report, and economy at a glance. 

 

Additional information 

The PPI homepage (http://www.bls.gov/ppi) contains additional information regarding PPI data and methodology. The top 

section of the homepage provides PPI news releases, both current and archived, as well as general PPI information. The “Tables

Created by BLS” section found beneath the statistics section provides relative importance and seasonal factor tables. The remaining 

sections offer special notices and publications pertaining to PPI methodology and applications. 

For questions or comments regarding PPI data classification, methodology, or data availability on the Internet, call or e-mail 

the Section of Index Analysis and Public Information directly at (202) 691-7705 or ppi-info@bls.gov. Data also can be obtained by 

calling the national fax-on-demand service at (202) 691-6325. This service enables customers to request faxes of BLS data 24 hours a 

day, 7 days a week. 
Table 1. Producer price indexes and percent changes by stage of processing 

(1982=100) 

_______________________________________________________________________________________________________________________________

 | | |Unadjusted | 

 | | | percent |Seasonally adjusted 

 | Relative | Unadjusted index |change to |percent change from: 

 Grouping |importance| | May 2006 from:| 

 | |_______________________|_______________|__________________________

 | Dec. | | | | | | | | 

 | |Jan. |Apr. | May | May | Apr. |Feb. to|Mar. to |Apr. to

 | 2005 1/|2006 2/|2006 2/|2006 2/| 2005 | 2006 | Mar. | Apr. | May 

_________________________________________________|__________|_______|_______|_______|_______|_______|_______|_________|________

 | 

Finished goods...................................| 100.000 159.9 160.6 161.2 4.5 0.4 0.5 0.9 0.2 

 Finished consumer goods........................| 75.270 165.7 166.5 167.2 5.5 .4 .7 1.2 .2 

 Finished consumer foods......................| 20.272 157.1 154.3 154.3 -1.5 0 .5 .1 -.5 

 Crude......................................| 1.688 157.7 152.0 138.2 -1.5 -9.1 9.8 10.7 -11.2 

 Processed..................................| 18.583 157.0 154.4 155.6 -1.5 .8 -.1 -.8 .5 

 Finished consumer goods, excluding foods.....| 54.998 168.7 170.8 171.8 8.2 .6 .7 1.5 .4 

 Nondurable goods less foods................| 40.114 181.7 184.7 186.2 11.2 .8 1.0 2.0 .4 

 Durable goods..............................| 14.884 137.3 137.4 137.4 .4 0 .1 0 .1 

 Capital equipment..............................| 24.730 145.8 146.5 146.7 1.4 .1 .1 .2 .3 

 Manufacturing industries.....................| 6.662 147.8 148.5 148.7 1.9 .1 .1 .2 .2 

 Nonmanufacturing industries..................| 18.068 145.1 145.7 146.0 1.2 .2 .1 .3 .3 

 | 

Intermediate materials, supplies, and components.| 100.000 161.6 162.6 164.4 8.9 1.1 -.1 .9 1.1 

 Materials and components for manufacturing.....| 45.283 151.2 153.0 155.4 7.4 1.6 -.1 .6 1.6 

 Materials for food manufacturing.............| 2.584 146.0 143.5 144.5 -1.9 .7 -.7 -.3 .2 

 Materials for nondurable manufacturing.......| 15.086 172.2 173.7 176.1 10.2 1.4 -.6 .1 1.4 

 Materials for durable manufacturing..........| 9.920 167.6 172.7 180.2 14.8 4.3 .3 1.6 4.4 

 Components for manufacturing.................| 17.693 131.4 132.7 133.0 2.5 .2 .2 .5 .2 

 Materials and components for construction......| 12.604 184.2 186.4 188.6 7.8 1.2 .4 .4 1.2 

 Processed fuels and lubricants.................| 20.719 167.2 165.5 166.7 19.5 .7 -1.0 2.9 .7 

 Manufacturing industries ....................| 8.064 168.7 158.3 158.6 14.4 .2 -2.6 -.3 .5 

 Nonmanufacturing industries..................| 12.655 166.3 170.0 171.9 22.7 1.1 .1 4.9 .9 

 Containers.....................................| 3.015 170.5 173.1 173.6 3.8 .3 .9 -.2 .3 

 Supplies.......................................| 18.379 155.3 156.0 156.6 3.4 .4 .1 0 .4 

 Manufacturing industries.....................| 4.016 159.9 160.6 161.0 3.9 .2 .2 -.4 .2 

 Nonmanufacturing industries..................| 14.363 152.8 153.5 154.2 3.3 .5 .2 .1 .5 

 Feeds......................................| 0.931 110.8 109.1 107.7 -.3 -1.3 .6 -1.4 -1.4 

 Other supplies.............................| 13.432 158.0 158.9 159.8 3.5 .6 .1 .2 .6 

 | 

Crude materials for further processing...........| 100.000 199.0 180.9 185.2 8.6 2.4 -2.7 1.2 2.0 

 Foodstuffs and feedstuffs......................| 28.028 119.3 112.8 112.7 -10.7 -.1 -2.2 -1.4 -2.3 

 Nonfood materials..............................| 71.972 255.7 228.9 236.6 18.2 3.4 -3.0 2.3 3.6 

 Nonfood materials except fuel 3/.............| 35.218 195.0 211.9 221.4 33.3 4.5 2.8 7.3 4.9 

 Manufacturing 3/...........................| 34.753 180.5 196.4 205.3 33.8 4.5 2.9 7.4 4.9 

 Construction...............................| 0.466 201.6 202.3 202.5 .4 .1 .1 0 .1 

 Crude fuel 4/................................| 36.754 332.9 233.7 237.6 .2 1.7 -10.1 -4.5 1.7 

 Manufacturing industries...................| 3.261 313.4 222.2 225.7 .5 1.6 -9.7 -4.4 1.6 

 Nonmanufacturing industries................| 33.493 340.7 239.0 243.0 .2 1.7 -10.1 -4.6 1.7 

 | 

 Special groupings | 

 | 

Finished goods, excluding foods..................|5/ 79.728 160.3 161.9 162.7 6.0 .5 .5 1.1 .4 

Intermediate materials less foods and feeds......|6/ 96.486 163.0 164.1 165.9 9.2 1.1 -.1 .9 1.1 

Intermediate foods and feeds.....................|6/ 3.514 135.0 132.8 132.9 -1.6 .1 -.3 -.7 -.2 

Crude materials less agricultural products 3/ 7/.|8/ 71.305 263.2 235.1 243.4 18.7 3.5 -3.0 2.3 3.8 

 | 

Finished energy goods............................|5/ 20.140 145.7 149.7 151.4 20.6 1.1 1.8 4.0 .4 

Finished goods less energy.......................|5/ 79.860 157.4 157.2 157.4 .8 .1 .3 .1 .1 

Finished consumer goods less energy..............|5/ 55.130 162.4 161.8 162.0 .5 .1 .2 .1 0 

 | 

Finished goods less foods and energy.............|5/ 59.588 157.9 158.5 158.8 1.5 .2 .1 .1 .3 

Finished consumer goods less foods and energy....|5/ 34.858 166.0 166.7 167.0 1.6 .2 .2 .1 .2 

Consumer nondurable goods less foods and energy..|5/ 19.974 189.8 191.1 191.7 2.6 .3 .2 .1 .4 

 | 

Intermediate energy goods........................|6/ 21.301 166.5 165.7 167.5 20.9 1.1 -.9 2.8 1.0 

Intermediate materials less energy...............|6/ 78.699 158.3 159.7 161.5 6.0 1.1 .1 .4 1.1 

Intermediate materials less foods and energy.....|6/ 75.185 159.7 161.4 163.2 6.3 1.1 .1 .4 1.1 

 | 

Crude energy materials 3/........................|8/ 54.210 274.5 227.7 233.4 14.9 2.5 -4.5 1.3 2.5 

Crude materials less energy......................|8/ 45.790 144.7 145.4 148.7 2.9 2.3 -1.0 1.1 1.4 

Crude nonfood materials less energy 4/...........|8/ 17.762 216.1 236.8 249.5 26.7 5.4 .8 4.7 6.2 

 | 

_______________________________________________________________________________________________________________________________

 

 1/ Comprehensive relative importance figures are initially computed 5/ Percent of total finished goods. 

 after the publication of December indexes and are recalculated 6/ Percent of total intermediate materials. 

 after final December indexes are available. 7/ Formerly titled "Crude materials for 

 2/ The indexes for January 2006 have been recalculated to incorporate further processing, excluding crude 

 late reports and corrections by respondents. All indexes foodstuffs and feedstuffs, plant and 

 are subject to revision 4 months after original publication. animal fibers, oilseeds, and leaf tobacco."

 3/ Includes crude petroleum. 8/ Percent of total crude materials. 

 4/ Excludes crude petroleum. 
Table 2. Producer price indexes and percent changes for selected commodity groupings by stage of processing 

(1982=100 unless otherwise indicated) 

____________________________________________________________________________________________________________________________________ 

 | | |Unadjusted | 

 | | | percent |Seasonally adjusted 

 | | Unadjusted index |change to |percent change from: 

 Commodity | | | May 2006 from:| 

 code | Grouping |_______________________|_______________|________________________ 

 | | | | | | | | | 

 | |Jan. |Apr. | May | May | Apr. |Feb. to|Mar. to|Apr. to 

 | |2006 1/|2006 1/|2006 1/| 2005 | 2006 | Mar. | Apr. | May 

___________|_______________________________________________________|_______|_______|_______|_______|_______|_______|_______|________ 

 | | 

 |FINISHED GOODS.........................................| 159.9 160.6 161.2 4.5 0.4 0.5 0.9 0.2 

 | FINISHED CONSUMER GOODS...............................| 165.7 166.5 167.2 5.5 .4 .7 1.2 .2 

 | FINISHED CONSUMER FOODS..............................| 157.1 154.3 154.3 -1.5 0 .5 .1 -.5 

 | | 

01-11 | Fresh fruits and melons 2/..........................| 96.8 96.4 95.6 -16.4 -.8 .3 8.1 -.8 

01-13 | Fresh and dry vegetables 2/.........................| 186.7 166.7 143.4 6.5 -14.0 3.7 18.1 -14.0 

01-71-07 | Eggs for fresh use (Dec. 1991=100)..................| 96.9 90.5 65.7 -5.1 -27.4 29.2 2.4 -16.7 

02-11 | Bakery products 2/..................................| 204.8 205.2 206.7 3.1 .7 0 -.1 .7 

02-13 | Milled rice 2/......................................| 129.6 132.1 130.3 8.6 -1.4 1.1 -.2 -1.4 

02-14-02 | Pasta products (June 1985=100) 2/...................| 128.0 128.0 128.0 -.3 0 0 .1 0 

02-21-01 | Beef and veal 2/....................................| 149.9 138.7 141.9 -9.4 2.3 -1.2 -2.7 2.3 

02-21-04 | Pork................................................| 124.8 119.1 126.2 -8.0 6.0 2.1 -3.9 .9 

02-22-03 | Processed young chickens............................| 116.8 105.3 108.0 -22.8 2.6 -3.0 -4.1 -.2 

02-22-06 | Processed turkeys...................................| 101.9 96.6 100.1 -1.5 3.6 2.2 0 2.3 

02-23 | Finfish and shellfish...............................| 229.4 252.8 250.6 12.4 -.9 11.5 4.6 -.6 

02-3 | Dairy products......................................| 152.4 144.4 143.3 -6.7 -.8 -3.1 -2.5 -.6 

02-4 | Processed fruits and vegetables.....................| 144.4 147.2 148.5 5.8 .9 .8 1.0 1.0 

02-55 | Confectionery end products 2/.......................| 202.9 201.8 203.3 -1.0 .7 .5 .3 .7 

02-62 | Soft drinks.........................................| 162.8 161.9 163.6 3.7 1.1 -.5 -.5 1.4 

02-63-01 | Roasted coffee 2/...................................| 152.3 152.6 152.8 -1.7 .1 .3 -.1 .1 

02-78 | Shortening and cooking oils 2/......................| 179.3 184.6 181.4 2.8 -1.7 2.2 1.2 -1.7 

 | | 

 | FINISHED CONSUMER GOODS EXCLUDING FOODS..............| 168.7 170.8 171.8 8.2 .6 .7 1.5 .4 

 | | 

02-61 | Alcoholic beverages.................................| 160.0 161.8 160.4 1.3 -.9 -.1 .8 -.7 

03-81-06 | Women's, girls', & infants' apparel (12/03=100) 2/..| 100.4 99.5 100.0 -.2 .5 -.1 -1.0 .5 

03-81-07 | Men's and boys' apparel (Dec. 2003=100) 2/..........| 97.5 97.7 97.4 -1.3 -.3 0 .1 -.3 

03-82 | Textile housefurnishings 2/.........................| 122.7 123.0 122.9 -.4 -.1 -.1 .4 -.1 

04-3 | Footwear 2/.........................................| 148.6 149.0 148.9 .5 -.1 .1 .1 -.1 

05-41 | Residential electric power (Dec. 1990=100)..........| 133.0 133.2 133.9 8.4 .5 -.7 .6 .1 

05-51 | Residential gas (Dec. 1990=100).....................| 262.1 228.8 222.0 9.4 -3.0 -.5 -3.0 -3.1 

05-71 | Gasoline............................................| 179.4 217.7 225.2 42.4 3.4 9.1 12.3 2.2 

05-73-02-01| Home heating oil and distillates....................| 186.4 212.3 222.3 39.4 4.7 -3.6 13.7 2.6 

06-38 | Pharmaceutical preparations (June 2001=100) 2/......| 122.3 123.3 125.6 7.4 1.9 .2 .1 1.9 

06-71 | Soaps and synthetic detergents 2/...................| 140.5 137.1 141.4 4.5 3.1 .8 .6 3.1 

06-75 | Cosmetics and other toilet preparations 2/..........| 144.0 144.3 144.4 .7 .1 .2 -.1 .1 

07-12 | Tires, tubes, tread, etc 2/.........................| 111.4 112.5 113.7 7.4 1.1 .6 .4 1.1 

09-15-01 | Sanitary paper products 2/..........................| 156.6 160.6 161.3 4.5 .4 2.8 -1.2 .4 

09-31-01 | Newspaper circulation...............................| 246.5 244.4 244.4 1.8 0 -.6 .3 .1 

09-32-01 | Periodical circulation 2/...........................| 225.9 226.8 227.1 .3 .1 .1 -1.9 .1 

09-33 | Book publishing 2/..................................| 271.2 272.4 272.4 3.4 0 -.1 .4 0 

12-1 | Household furniture 2/..............................| 170.9 171.7 172.5 4.0 .5 0 .4 .5 

12-3 | Floor coverings 2/..................................| 153.9 153.9 153.9 5.9 0 -.9 .1 0 

12-4 | Household appliances 2/.............................| 104.3 104.5 104.3 .9 -.2 .2 .1 -.2 

12-5 | Home electronic equipment 2/........................| 62.0 61.9 61.8 -2.2 -.2 -.2 0 -.2 

12-62 | Household glassware.................................| 170.9 170.9 170.9 -2.0 0 -.2 .2 -.1 

12-64 | Household flatware 2/...............................| 149.0 148.8 148.8 .3 0 0 0 0 

12-66 | Lawn and garden equip., ex. tractors 2/.............| 133.9 134.1 134.2 -.6 .1 0 .1 .1 

14-11-01 | Passenger cars......................................| 130.7 129.0 128.6 -3.5 -.3 .4 -.8 -.4 

15-11 | Toys, games, and children's vehicles 2/.............| 127.0 128.6 128.5 1.0 -.1 .7 .4 -.1 

15-12 | Sporting and athletic goods 2/......................| 124.4 125.7 125.8 .6 .1 .3 .8 .1 

15-2 | Tobacco products 2/.................................| 458.6 458.8 458.8 -.1 0 -.1 -.4 0 

15-5 | Mobile homes 2/.....................................| 204.4 209.6 211.6 5.4 1.0 -.1 1.5 1.0 

15-94-02 | Jewelry, platinum, & karat gold 2/..................| 145.1 149.4 155.8 13.6 4.3 -.1 1.6 4.3 

15-94-04 | Costume jewelry and novelties 2/....................| 153.6 153.6 153.6 .1 0 0 0 0 

 | | 

 | CAPITAL EQUIPMENT.....................................| 145.8 146.5 146.7 1.4 .1 .1 .2 .3 

 | | 

11-1 | Agricultural machinery and equipment 2/.............| 176.6 177.8 179.1 2.5 .7 .4 -.1 .7 

11-2 | Construction machinery and equipment 2/.............| 173.0 175.2 175.5 3.8 .2 .2 -.3 .2 

11-37 | Metal cutting machine tools 2/......................| 162.6 163.0 162.9 5.5 -.1 -.1 .2 -.1 

11-38 | Metal forming machine tools 2/......................| 181.9 182.8 183.8 2.9 .5 .3 0 .5 

11-39 | Tools, dies, jigs, fixtures, and ind. molds 2/......| 143.4 143.3 143.3 .6 0 -.1 .2 0 

11-41 | Pumps, compressors, and equipment...................| 182.9 184.0 184.9 4.1 .5 .4 -.4 .7 

11-44 | Industrial material handling equipment 2/...........| 153.2 154.8 154.8 2.7 0 .5 .5 0 

11-51 | Electronic computers (Dec. 2004=100) 2/.............| 76.0 68.6 68.2 -21.4 -.6 -2.6 -3.7 -.6 

11-62 | Textile machinery 2/................................| 162.9 162.6 163.3 1.3 .4 .1 0 .4 

11-64 | Paper industries machinery (June 1982=100) 2/.......| 180.6 181.8 181.9 2.7 .1 .1 .7 .1 

11-65 | Printing trades machinery 2/........................| 144.4 145.1 145.8 1.0 .5 0 -.1 .5 

11-74 | Transformers and power regulators 2/................| 159.1 163.3 163.4 10.1 .1 1.4 .9 .1 

11-76 | Communication & related equip. (Dec. 1985=100) 2/...| 102.0 102.4 102.8 .1 .4 -.2 .2 .4 

11-79-05 | X-ray and electromedical equipment 2/...............| 94.9 94.8 94.6 -1.3 -.2 -.4 .3 -.2 

11-91 | Oil field and gas field machinery ..................| 163.8 167.4 170.8 10.1 2.0 1.0 -.8 2.0 

11-92 | Mining machinery and equipment 2/...................| 180.4 183.8 184.0 4.5 .1 -.2 -.9 .1 

11-93 | Office and store machines and equipment 2/..........| 114.6 114.7 114.7 -.6 0 .1 0 0 

12-2 | Commercial furniture 2/.............................| 175.2 175.6 176.7 2.2 .6 .2 .1 .6 

14-11-05 | Light motor trucks..................................| 146.8 145.5 144.9 -2.2 -.4 .1 0 .1 

14-11-06 | Heavy motor trucks 2/...............................| 165.7 166.3 168.6 4.5 1.4 .5 -.2 1.4 

14-14 | Truck trailers 2/...................................| 159.8 162.5 163.3 4.3 .5 -.4 1.1 .5 

14-21-02 | Civilian aircraft (Dec. 1985=100)...................| 207.2 211.5 211.5 5.0 0 .2 1.7 .2 

14-31 | Ships (Dec. 1985=100) 2/............................| 179.4 180.3 181.2 3.5 .5 0 -.6 .5 

14-4 | Railroad equipment 2/...............................| 164.2 169.1 169.5 5.1 .2 1.5 .7 .2 

 | | 

 |INTERMEDIATE MATERIALS, SUPPLIES, AND COMPONENTS.......| 161.6 162.6 164.4 8.9 1.1 -.1 .9 1.1 

 | | 

 | INTERMEDIATE FOODS AND FEEDS..........................| 135.0 132.8 132.9 -1.6 .1 -.3 -.7 -.2 

 | | 

02-12-03 | Flour 2/............................................| 133.4 143.2 146.0 10.0 2.0 -1.1 5.0 2.0 

02-53 | Refined sugar and byproducts 2/.....................| 143.6 154.6 153.6 26.7 -.6 .3 3.5 -.6 

02-54 | Confectionery materials.............................| 132.1 137.0 135.2 8.4 -1.3 .8 4.1 -1.0 

02-64-01-11| Soft drink beverage bases (Dec. 1985=100) 2/........| 186.6 181.5 189.0 4.7 4.1 0 0 4.1 

02-9 | Prepared animal feeds 2/............................| 118.4 116.9 116.3 .1 -.5 .7 -.8 -.5 

 | | 

 | INTERMEDIATE MATERIALS LESS FOODS AND FEEDS...........| 163.0 164.1 165.9 9.2 1.1 -.1 .9 1.1 

 | | 

03-1 | Synthetic fibers 2/.................................| 114.6 113.6 114.2 2.1 .5 .2 -1.5 .5 

03-2 | Processed yarns and threads 2/......................| 112.5 113.5 113.7 1.7 .2 .4 -.6 .2 

03-3 | Gray fabrics 2/.....................................| 119.1 119.4 120.6 5.2 1.0 -.7 -.2 1.0 

03-4 | Finished fabrics 2/.................................| 125.7 126.4 127.2 2.7 .6 0 .1 .6 

03-83-03 | Industrial textile products 2/......................| 136.3 137.3 137.4 2.5 .1 .3 .4 .1 

04-2 | Leather 2/..........................................| 218.9 223.9 225.4 2.7 .7 .9 1.1 .7 

05-32 | Liquefied petroleum gas 2/..........................| 278.4 257.7 270.8 29.1 5.1 -.1 11.2 5.1 

____________________________________________________________________________________________________________________________________ 

See footnotes at end of table. 
Table 2. Producer price indexes and percent changes for selected commodity groupings by stage of processing - Continued 

(1982=100 unless otherwise indicated) 

____________________________________________________________________________________________________________________________________ 

 | | |Unadjusted | 

 | | | percent |Seasonally adjusted 

 | | Unadjusted index |change to |percent change from: 

 Commodity | | | May 2006 from:| 

 code | Grouping |_______________________|_______________|________________________ 

 | | | | | | | | | 

 | |Jan. |Apr. | May | May | Apr. |Feb. to|Mar. to|Apr. to 

 | |2006 1/|2006 1/|2006 1/| 2005 | 2006 | Mar. | Apr. | May 

___________|_______________________________________________________|_______|_______|_______|_______|_______|_______|_______|________ 

 | | 

 | INTERMEDIATE MATERIALS LESS FOODS AND FEEDS | 

 | -Continued..........................................| 

05-42 | Commercial electric power...........................| 157.9 158.0 158.3 8.6 0.2 -0.4 0.6 -0.8 

05-43 | Industrial electric power...........................| 167.0 169.2 169.6 12.2 .2 -.9 1.7 -.8 

05-52 | Commercial natural gas (Dec. 1990=100)..............| 287.5 242.6 234.1 8.8 -3.5 -3.3 -4.3 -2.1 

05-53 | Industrial natural gas (Dec. 1990=100)..............| 300.9 248.1 241.6 7.3 -2.6 -6.4 -4.3 -.6 

05-54 | Natural gas to electric utilities (Dec. 1990=100)...| 237.1 191.0 187.8 1.8 -1.7 -5.5 -3.9 1.2 

05-72-03 | Jet fuels...........................................| 185.8 213.3 218.8 51.9 2.6 .2 18.1 1.6 

05-73-03 | No. 2 Diesel fuel...................................| 197.1 230.4 239.6 40.3 4.0 -.9 10.6 4.7 

05-74 | Residual fuels 2/...................................| 179.1 147.1 162.2 11.8 10.3 -1.9 -17.4 10.3 

06-1 | Industrial chemicals 2/.............................| 206.4 208.3 212.3 17.3 1.9 -1.5 1.5 1.9 

06-21 | Prepared paint......................................| 194.7 201.4 202.3 7.7 .4 2.2 -.2 .5 

06-22 | Paint materials 2/..................................| 199.4 201.9 196.5 3.1 -2.7 -1.9 2.1 -2.7 

06-31 | Medicinal and botanical chemicals 2/................| 139.4 137.5 137.3 1.1 -.1 -.1 -1.3 -.1 

06-4 | Fats and oils, inedible 2/..........................| 144.3 140.0 146.3 -2.4 4.5 3.8 -3.9 4.5 

06-51 | Mixed fertilizers...................................| 146.1 146.0 145.1 5.8 -.6 -1.4 1.3 -.1 

06-52-01 | Nitrogenates........................................| 238.0 212.4 205.9 7.7 -3.1 -3.5 -.7 -1.2 

06-52-02 | Phosphates 2/.......................................| 136.9 131.5 134.9 8.1 2.6 2.5 -1.1 2.6 

06-53 | Other agricultural chemicals 2/.....................| 153.8 151.3 157.3 4.8 4.0 -2.1 .5 4.0 

06-6 | Plastic resins and materials 2/.....................| 203.9 198.9 196.5 3.3 -1.2 -1.3 -2.0 -1.2 

07-11-02 | Synthetic rubber 2/.................................| 160.2 160.1 160.4 7.4 .2 -.9 -1.7 .2 

07-21 | Plastic construction products 2/....................| 183.8 182.4 182.4 18.0 0 -.1 -1.0 0 

07-22 | Unsupported plastic film, sheet, & other shapes 2/..| 175.8 175.3 175.8 7.7 .3 2.3 -3.3 .3 

07-26 | Plastic parts and components for manufacturing 2/...| 127.8 127.9 128.0 8.0 .1 -.2 .1 .1 

08-11 | Softwood lumber 2/..................................| 205.2 203.0 208.4 3.4 2.7 -.6 -1.8 2.7 

08-12 | Hardwood lumber 2/..................................| 195.9 194.7 196.4 .3 .9 -1.5 .4 .9 

08-2 | Millwork............................................| 200.6 201.6 202.0 2.6 .2 .1 -.2 .1 

08-3 | Plywood 2/..........................................| 181.9 182.7 176.6 1.5 -3.3 .1 1.2 -3.3 

09-11 | Woodpulp 2/.........................................| 137.8 141.7 141.3 1.9 -.3 0 1.2 -.3 

09-13 | Paper 2/............................................| 163.5 166.0 166.1 5.0 .1 1.0 .4 .1 

09-14 | Paperboard 2/.......................................| 175.3 184.8 194.6 7.6 5.3 .4 .3 5.3 

09-15-03 | Paper boxes and containers 2/.......................| 185.2 190.5 191.0 3.7 .3 2.4 .2 .3 

09-2 | Building paper and board 2/.........................| 184.4 184.9 188.1 8.4 1.7 .3 2.4 1.7 

09-37 | Commercial printing (June 1982=100) 2/..............| 163.7 164.9 164.5 2.3 -.2 .2 .1 -.2 

10-15 | Foundry and forge shop products 2/..................| 159.4 161.1 162.3 3.6 .7 0 .1 .7 

10-17 | Steel mill products 2/..............................| 163.5 162.6 167.2 3.9 2.8 .3 .9 2.8 

10-22 | Primary nonferrous metals 2/........................| 193.7 212.8 234.2 57.3 10.1 .5 5.9 10.1 

10-25-01 | Aluminum mill shapes 2/.............................| 170.1 178.4 183.9 12.9 3.1 .9 1.7 3.1 

10-25-02 | Copper and brass mill shapes 2/.....................| 284.4 338.1 414.5 86.9 22.6 .6 13.1 22.6 

10-26 | Nonferrous wire and cable 2/........................| 192.8 204.5 238.5 46.6 16.6 -.3 5.7 16.6 

10-3 | Metal containers 2/.................................| 125.4 126.4 127.0 2.3 .5 0 -1.0 .5 

10-4 | Hardware 2/.........................................| 171.3 172.2 172.2 3.1 0 .3 .2 0 

10-5 | Plumbing fixtures and brass fittings................| 201.3 202.9 203.6 3.2 .3 0 .9 .3 

10-6 | Heating equipment 2/................................| 181.4 183.3 183.6 2.2 .2 -.2 .2 .2 

10-7 | Fabricated structural metal products 2/.............| 177.8 178.9 179.9 3.0 .6 .4 .2 .6 

10-88 | Fabricated ferrous wire products (June 1982=100) 2/.| 160.5 160.5 161.4 3.1 .6 .8 -.1 .6 

10-89 | Other misc. metal products 2/.......................| 138.7 140.1 140.2 2.6 .1 .3 .7 .1 

11-45 | Mechanical power transmission equipment.............| 194.2 194.6 195.5 3.2 .5 .4 -.1 .4 

11-48 | Air conditioning and refrigeration equipment 2/.....| 147.2 147.9 147.9 1.2 0 .7 -.2 0 

11-49-02 | Metal valves, ex.fluid power (Dec. 1982=100)........| 193.7 199.3 201.0 6.1 .9 -.2 .3 .7 

11-49-05 | Ball and roller bearings 2/.........................| 191.2 191.7 191.7 2.2 0 .3 .1 0 

11-71 | Wiring devices 2/...................................| 187.9 187.6 186.3 6.2 -.7 .9 -.1 -.7 

11-73 | Motors, generators, motor generator sets............| 161.0 162.7 162.8 3.7 .1 .1 1.0 .2 

11-75 | Switchgear, switchboard, etc., equipment............| 174.4 176.8 176.5 4.2 -.2 0 .3 .1 

11-78 | Electronic components and accessories 2/............| 84.9 85.7 86.0 -1.3 .4 .5 .8 .4 

11-94 | Internal combustion engines 2/......................| 151.0 151.8 151.8 3.3 0 .8 -.4 0 

11-95 | Machine shop products 2/............................| 152.1 152.4 152.6 1.0 .1 0 .1 .1 

13-11 | Flat glass 2/.......................................| 113.0 112.9 113.1 2.2 .2 1.2 -.4 .2 

13-22 | Cement..............................................| 193.2 198.7 199.1 14.8 .2 .6 1.0 .2 

13-3 | Concrete products...................................| 190.4 193.6 194.5 11.3 .5 1.8 1.2 .6 

13-6 | Asphalt felts and coatings..........................| 142.0 143.5 143.6 10.6 .1 -.1 -.8 -.6 

13-7 | Gypsum products 2/..................................| 257.1 268.8 278.8 26.4 3.7 -.6 .6 3.7 

13-8 | Glass containers....................................| 150.9 150.4 152.8 4.7 1.6 .1 0 1.7 

14-12 | Motor vehicle parts 2/..............................| 114.2 116.2 116.5 3.2 .3 .2 1.0 .3 

14-23 | Aircraft engines & engine parts (Dec. 1985=100).....| 169.9 171.5 171.8 3.5 .2 .1 .9 .2 

14-25 | Aircraft parts & aux.equip.,nec (June 1985=100) 2/..| 157.5 155.9 156.1 .9 .1 -3.2 2.6 .1 

15-42 | Photographic supplies 2/............................| 121.2 121.6 121.6 2.3 0 .2 .2 0 

15-6 | Medical/surgical/personal aid devices...............| 160.9 160.8 162.2 2.0 .9 .4 0 1.0 

 | | 

 | CRUDE MATERIALS FOR FURTHER PROCESSING................| 199.0 180.9 185.2 8.6 2.4 -2.7 1.2 2.0 

 | | 

 | CRUDE FOODSTUFFS AND FEEDSTUFFS......................| 119.3 112.8 112.7 -10.7 -.1 -2.2 -1.4 -2.3 

 | | 

01-21 | Wheat 2/............................................| 103.4 115.2 116.8 16.5 1.4 .3 6.6 1.4 

01-22-02 | Corn 2/.............................................| 77.8 88.9 89.3 14.9 .4 2.3 9.8 .4 

01-31 | Slaughter cattle 2/.................................| 135.2 124.3 117.8 -13.5 -5.2 -2.4 -3.3 -5.2 

01-32 | Slaughter hogs......................................| 68.1 63.5 78.1 -17.0 23.0 -.4 -6.4 1.4 

01-41-02 | Slaughter broilers/fryers 2/........................| 152.5 136.6 137.2 -25.2 .4 -4.6 -5.4 .4 

01-42 | Slaughter turkeys...................................| 122.0 119.6 125.9 5.8 5.3 1.0 .2 2.2 

01-6 | Fluid milk..........................................| 108.6 91.3 89.8 -19.0 -1.6 -7.8 -6.4 -1.6 

01-83-01-31| Soybeans 2/.........................................| 96.3 92.6 98.1 -8.9 5.9 -1.3 -2.9 5.9 

02-52-01-03| Cane sugar, raw (Dec. 2003=100) 2/..................| 123.1 126.0 128.0 9.6 1.6 -2.8 3.0 1.6 

 | | 

 | CRUDE NONFOOD MATERIALS..............................| 255.7 228.9 236.6 18.2 3.4 -3.0 2.3 3.6 

 | | 

01-51 | Raw cotton 2/.......................................| 81.0 90.3 78.6 -8.5 -13.0 2.6 9.3 -13.0 

04-1 | Hides and skins 2/..................................| 185.7 193.6 196.0 5.0 1.2 1.6 1.4 1.2 

05-1 | Coal 2/.............................................| 125.6 130.1 127.3 9.1 -2.2 .8 1.0 -2.2 

05-31 | Natural gas 2/......................................| 403.4 268.4 274.7 -1.3 2.3 -11.5 -5.5 2.3 

05-61 | Crude petroleum 2/..................................| 171.9 185.7 192.7 42.5 3.8 5.2 10.3 3.8 

08-5 | Logs, timber, etc 2/................................| 196.8 197.3 197.9 -1.2 .3 -.1 -.3 .3 

09-12 | Wastepaper..........................................| 214.3 220.4 223.1 -4.0 1.2 -.5 2.6 1.5 

10-11 | Iron ore 2/.........................................| 125.9 135.6 135.6 17.4 0 0 2.0 0 

10-12 | Iron and steel scrap................................| 296.9 345.2 357.7 32.0 3.6 1.5 5.9 6.8 

10-21 | Nonferrous metal ores (Dec. 1983=100) 2/............| 170.7 184.7 206.5 47.5 11.8 -.7 7.1 11.8 

10-23-01 | Copper base scrap 2/................................| 328.9 397.3 473.9 89.0 19.3 2.6 11.3 19.3 

10-23-02 | Aluminum base scrap.................................| 248.4 285.1 310.2 46.9 8.8 -1.6 5.7 11.5 

13-21 | Construction sand, gravel, and crushed stone........| 206.7 211.0 211.7 8.7 .3 1.1 .4 .5 

13-99-01 | Industrial sand.....................................| 182.0 182.5 182.6 5.1 .1 .3 -.1 .4 

____________________________________________________________________________________________________________________________________ 

 

1/ The indexes for January 2006 have been recalculated to incorporate late 2/ Not seasonally adjusted. 

 reports and corrections by respondents. All indexes are subject to 3/ Not available. 

 revision 4 months after original publication. 
Table 3. Producer price indexes for selected commodity groupings 

(1982=100 unless otherwise indicated) 

_______________________________________________________________________________________________ 

 | | | 

 | | Unadjusted index 1/ | 

Commodity| |___________________________________| 

 code | Grouping | Jan. 2006 |April 2006 | May 2006 | 

_________|________________________________________________|___________|___________|___________| 

 | | | | | 

 | Finished Goods (1967=100)......................| 448.7 | 450.7 | 452.4 | 

 | All commodities................................| 164.3 | 163.8 | 165.3 | 

 | | | | | 

 | | | | | 

 | MAJOR COMMODITY GROUPS | | | | 

 | | | | | 

 | Farm products and processed foods and feeds....| 141.2 | 137.9 | 137.8 | 

01 | Farm products................................| 117.4 | 111.4 | 109.6 | 

02 | Processed foods and feeds....................| 153.6 | 151.7 | 152.5 | 

 | | | | | 

 | Industrial commodities.........................| 168.3 | 168.2 | 170.0 | 

03 | Textile products and apparel.................| 123.8 | 123.9 | 124.2 | 

04 | Hides, skins, leather, and related products..| 164.9 | 167.8 | 168.6 | 

05 | Fuels and related products and power.........| 175.6 | 169.8 | 172.4 | 

06 | Chemicals and allied products 2/.............| 203.7 | 203.7 | 205.8 | 

07 | Rubber and plastic products..................| 153.0 | 153.4 | 154.0 | 

08 | Lumber and wood products.....................| 197.5 | 197.9 | 198.9 | 

09 | Pulp, paper, and allied products.............| 205.4 | 208.2 | 209.0 | 

10 | Metals and metal products....................| 168.6 | 174.9 | 181.6 | 

11 | Machinery and equipment......................| 124.0 | 124.7 | 125.0 | 

12 | Furniture and household durables.............| 142.0 | 142.3 | 142.7 | 

13 | Nonmetallic mineral products.................| 174.1 | 177.8 | 179.4 | 

14 | Transportation equipment.....................| 152.1 | 152.7 | 152.7 | 

15 | Miscellaneous products.......................| 202.1 | 205.4 | 206.6 | 

 | | | | | 

 | Industrial commodities less fuels and related | | | | 

 | products and power...........................| 162.5 | 164.3 | 165.8 | 

 | | | | | 

 | | | | | 

 | OTHER COMMODITY GROUPINGS | | | | 

 | | | | | 

01-1 | Fruits and melons, fresh and dry vegetables, | | | | 

 | and tree nuts................................| 146.6 | 137.5 | 127.2 | 

01-2 | Grains.........................................| 85.2 | 95.8 | 96.6 | 

01-3 | Slaughter livestock............................| 117.6 | 108.4 | 107.8 | 

01-4 | Slaughter poultry..............................| 144.4 | 131.5 | 133.1 | 

01-5 | Plant and animal fibers........................| 81.6 | 90.9 | 79.2 | 

01-7 | Chicken eggs...................................| 108.2 | 98.0 | 72.9 | 

01-8 | Hay, hayseeds, and oilseeds....................| 120.0 | 120.2 | 127.2 | 

01-83 | Oilseeds.......................................| 106.2 | 102.2 | 107.6 | 

01-9 | Other farm products............................| | | | 

02-1 | Cereal and bakery products.....................| 180.1 | 182.2 | 182.8 | 

02-2 | Meats, poultry, and fish.......................| 139.6 | 133.6 | 136.5 | 

02-22 | Processed poultry..............................| 117.1 | 109.8 | 111.3 | 

02-5 | Sugar and confectionery........................| 165.5 | 168.5 | 168.8 | 

02-6 | Beverages and beverage materials...............| 161.6 | 161.7 | 162.3 | 

02-63 | Packaged beverage materials....................| 151.5 | 151.8 | 152.0 | 

02-7 | Fats and oils..................................| 171.9 | 174.7 | 171.6 | 

03-81 | Apparel........................................| 125.4 | 125.1 | 125.3 | 

04-4 | Other leather and related products.............| 152.0 | 153.4 | 153.4 | 

05-3 | Gas fuels......................................| 370.7 | 258.9 | 266.2 | 

05-4 | Electric power.................................| 158.5 | 159.2 | 159.8 | 

05-7 | Refined petroleum products.....................| 177.2 | 207.5 | 215.6 | 

06-3 | Drugs and pharmaceuticals......................| 308.1 | 309.8 | 314.1 | 

06-5 | Agricultural chemicals and products............| 165.3 | 157.7 | 160.1 | 

06-7 | Other chemicals and allied products............| 156.7 | 156.6 | 157.6 | 

07-1 | Rubber and rubber products.....................| 134.0 | 135.2 | 135.8 | 

07-11 | Rubber, except natural rubber..................| 159.4 | 159.2 | 159.6 | 

07-13 | Miscellaneous rubber products..................| 149.9 | 151.8 | 151.9 | 

07-2 | Plastic products...............................| 165.3 | 165.4 | 165.9 | 

08-1 | Lumber.........................................| 199.4 | 197.6 | 201.7 | 

09-1 | Pulp, paper, and products, excluding building | | | | 

 | paper and board..............................| 172.1 | 175.9 | 177.4 | 

09-15 | Converted paper and paperboard products........| 179.7 | 182.8 | 183.0 | 

10-1 | Iron and steel.................................| 174.7 | 179.2 | 183.7 | 

10-2 | Nonferrous metals..............................| 187.5 | 204.7 | 225.0 | 

10-25 | Nonferrous mill shapes.........................| 181.9 | 194.9 | 209.3 | 

11-3 | Metalworking machinery and equipment...........| 160.4 | 160.9 | 161.2 | 

11-4 | General purpose machinery and equipment........| 171.7 | 173.4 | 173.6 | 

11-6 | Special industry machinery.....................| 175.9 | 176.5 | 176.5 | 

11-7 | Electrical machinery and equipment.............| 112.2 | 113.1 | 113.4 | 

11-9 | Miscellaneous machinery and equipment..........| 147.9 | 148.6 | 149.0 | 

12-6 | Other household durable goods..................| 164.0 | 164.6 | 164.8 | 

13-2 | Concrete ingredients...........................| 198.3 | 202.9 | 203.5 | 

14-1 | Motor vehicles and equipment...................| 131.4 | 131.6 | 131.5 | 

15-1 | Toys, sporting goods, small arms, etc..........| 134.5 | 136.1 | 136.4 | 

15-4 | Photographic equipment and supplies............| 106.3 | 106.2 | 106.3 | 

15-9 | Other miscellaneous products...................| 150.2 | 150.9 | 152.6 | 

__________________________________________________________|___________|___________|___________| 

 

1/ Data for January 2006 have been revised to reflect the availability of late reports and 

 corrections by respondents. All data are subject to revision 4 months after original 

 publication. 

2/ Prices of some items in this grouping are lagged 1 month. 
 

Table 4. Producer price indexes for the net output of selected industries and industry groups, not seasonally 

adjusted 

__________________________________________________________________________________________________________________ 

 | | | Index | Percent change 

 Industry | Industry 1/ |Index|_______________________|to_May__2006_from: 

 code | |base | | | | | 

 | | |Jan. |Apr. |May | May | Apr. 

 | | |2006 2/|2006 2/|2006 2/| 2005 | 2006 

__________________|______________________________________________|_____|_______|_______|_______|________|_________ 

 | | | 

 |Total mining industries...................... |12/84| 234.3 205.6 212.0 19.2 3.1 

 211 | Oil and gas extraction...................... |12/85| 308.9 251.0 259.0 15.6 3.2 

 212 | Mining (except oil & gas)................... |12/03| 136.8 141.7 146.1 17.3 3.1 

 213 | Mining support activities................... |12/03| 160.2 172.7 174.5 38.8 1.0 

 | | | 

 |Total manufacturing industries............... |12/84| 154.1 157.1 158.5 6.1 .9 

 311 | Food mfg.................................... |12/84| 146.4 144.0 144.8 -1.6 .6 

 312 | Beverage & tobacco mfg...................... |12/03| 106.0 106.5 106.5 1.8 0 

 313 | Textile mills............................... |12/03| 105.6 106.0 106.6 3.0 .6 

 314 | Textile product mills....................... |12/03| 107.9 108.2 108.4 3.3 .2 

 315 | Apparel Manufacturing....................... |12/03| 100.1 100.0 100.2 .4 .2 

 316 | Leather & allied product mfg................ |12/84| 144.9 146.5 146.7 1.6 .1 

 321 | Wood products manufacturing................. |12/03| 109.6 110.5 111.4 3.6 .8 

 322 | Paper manufacturing......................... |12/03| 108.2 110.8 111.8 4.3 .9 

 323 | Printing and related support activities..... |12/03| 104.5 105.4 105.4 2.5 0 

 324 | Petroleum and coal products mfg............. |12/84| 216.1 249.3 259.9 41.3 4.3 

 325 | Chemical mfg................................ |12/84| 195.7 195.9 196.7 5.9 .4 

 326 | Plastics and rubber products mfg............ |12/84| 149.0 149.1 149.6 7.1 .3 

 327 | Nonmetallic mineral product mfg............. |12/84| 159.9 162.3 163.4 8.5 .7 

 331 | Primary metal mfg........................... |12/84| 163.9 168.6 176.9 13.3 4.9 

 332 | Fabricated metal product mfg................ |12/84| 152.0 153.4 154.1 3.2 .5 

 333 | Machinery mfg............................... |12/03| 107.4 108.0 108.3 2.8 .3 

 334 | Computer & electronic product mfg........... |12/03| 96.5 96.4 96.7 -1.0 .3 

 335 | Electrical equip, appliance & component mfg. |12/03| 111.9 114.0 116.3 8.5 2.0 

 336 | Transportation equipment mfg................ |12/03| 103.1 103.3 103.2 .6 -.1 

 337 | Furniture & related product mfg............. |12/84| 160.7 161.3 162.3 3.0 .6 

 339 | Miscellaneous mfg........................... |12/03| 104.0 104.4 105.0 2.1 .6 

 | | | 

 |Wholesale trade industries | | 

 423 | Merchant wholesalers, durable goods......... |06/04| 103.8 104.4 106.7 4.3 2.2 

 424 | Merchant wholesalers, nondurable goods...... |06/05| 100.3 103.5 104.9 (3) 1.4 

 425 | Wholesale trade agents and brokers.......... |06/05| 101.9 102.0 102.2 (3) .2 

 | | | 

 |Retail trade industries | | 

 441 | Motor vehicle and parts dealers............. |12/03| 109.2 111.0 113.5 6.0 2.3 

 442 | Furniture and home furnishings stores....... |12/03| 115.9 114.9 117.9 7.3 2.6 

 443 | Electronics and appliance stores............ |12/03| 98.7 99.1 97.8 -1.9 -1.3 

 444 | Bldg material and garden equip and supp | | 

 | dealers.................................... |12/03| 114.2 117.4 115.6 7.0 -1.5 

 445 | Food and beverage stores.................... |12/99| 134.4 135.8 134.6 5.2 -.9 

 446 | Health and personal care stores............. |12/03| 115.6 116.8 118.6 10.3 1.5 

 447 | Gasoline stations........................... |06/01| 45.6 43.6 49.8 -2.7 14.2 

 448 | Clothing and clothing accessories stores.... |12/03| 103.3 104.6 107.0 2.6 2.3 

 451 | Sporting goods, hobby, book and music stores |12/03| 98.0 97.1 97.6 .8 .5 

 452 | General merchandise stores.................. |12/03| 105.0 109.7 113.1 11.4 3.1 

 454 | Nonstore retailers.......................... |12/03| 120.5 120.3 117.8 -3.9 -2.1 

 | | | 

 |Transportation and warehousing | | 

 481 | Air transportation.......................... |12/92| 177.7 182.6 182.1 8.3 -.3 

 482 | Rail transportation......................... |12/96| 131.9 134.5 135.1 8.7 .4 

 483 | Water transportation........................ |12/03| 109.4 109.3 109.7 4.6 .4 

 484 | Truck transportation........................ |12/03| 111.3 112.4 114.0 5.5 1.4 

 486110 | Pipeline transportation of crude oil........ |06/86| 133.5 130.9 133.4 8.3 1.9 

 486910 | Pipeline transportation of refined petroleum | | 

 | products................................... |06/86| 121.9 122.1 122.5 2.3 .3 

 488 | Transportation support activities........... |12/03| 106.2 106.3 106.9 3.3 .6 

 491 | Postal service.............................. |06/89| 164.7 164.7 164.7 6.3 0 

 492 | Couriers and messengers..................... |12/03| 120.2 120.4 120.8 6.5 .3 

 | | | 

 |Utilities | | 

 221 | Utilities................................... |12/03| 131.3 121.7 120.7 8.5 -.8 

 | | | 

 |Health care and social assistance | | 

 6211 | Offices of physicians....................... |12/96| 116.9 117.5 117.3 .9 -.2 

 6215 | Medical and diagnostic laboratories......... |12/03| 104.1 104.6 104.6 .4 0 

 6216 | Home health care services................... |12/96| 121.4 121.4 121.5 .5 .1 

 622 | Hospitals................................... |12/92| 151.3 151.6 151.9 4.3 .2 

 6231 | Nursing care facilities..................... |12/03| 108.3 108.1 108.2 2.2 .1 

 62321 | Residential mental retardation facilities... |12/03| 107.3 107.9 108.0 3.4 .1 

__________________________________________________________________________________________________________________ 

See footnotes at end of table. 
Table 4. Producer price indexes for the net output of selected industries and industry groups, not seasonally 

adjusted -- Continued 

__________________________________________________________________________________________________________________ 

 | | | Index | Percent change 

 Industry | Industry 1/ |Index|_______________________|to_May__2006_from: 

 code | |base | | | | | 

 | | |Jan. |Apr. |May | May | Apr. 

 | | |2006 2/|2006 2/|2006 2/| 2005 | 2006 

__________________|______________________________________________|_____|_______|_______|_______|________|_________ 

 | | | 

 |Other services industries | | 

 511 | Publishing industries, except Internet...... |12/03| 105.4 105.2 105.3 1.5 0.1 

 515 | Broadcasting, except Internet............... |12/03| 100.6 103.5 103.9 .2 .4 

 517 | Telecommunications.......................... |12/03| 97.2 97.9 97.6 -.7 -.3 

 5182 | Data processing and related services........ |12/03| 99.0 99.1 99.8 1.1 .7 

 5221 | Depository credit intermediation............ |12/03| 110.0 111.6 109.7 6.8 -1.7 

 523 | Security, commodity contracts and like | | 

 | activity................................... |12/03| 111.2 113.2 113.0 4.1 -.2 

 524 | Insurance carriers and related activities... |12/03| 105.6 106.0 106.2 1.9 .2 

 5312 | Offices of real estate agents and brokers... |12/03| 110.3 111.4 110.6 4.5 -.7 

 5321 | Automotive equipment rental and leasing..... |06/01| 112.8 115.1 112.2 5.3 -2.5 

 5411 | Legal services.............................. |12/96| 143.6 144.8 144.8 4.7 0 

 541211 | Offices of certified public accountants..... |12/03| 104.4 107.8 105.3 1.6 -2.3 

 5413 | Architectural, engineering and related | | 

 | services................................... |12/96| 131.8 133.0 134.5 4.6 1.1 

 54181 | Advertising agencies........................ |12/03| 103.2 104.5 103.7 2.4 -.8 

 5613 | Employment services......................... |12/96| 117.8 119.1 118.4 2.2 -.6 

 56151 | Travel agencies............................. |12/03| 98.3 98.0 97.7 1.5 -.3 

 56172 | Janitorial services......................... |12/03| 102.4 103.3 103.5 1.6 .2 

 5621 | Waste collection............................ |12/03| 103.4 104.1 104.0 1.4 -.1 

 721 | Accommodation............................... |12/96| 133.8 135.5 137.1 4.3 1.2 

__________________________________________________________________________________________________________________ 

1/ Indexes in this table are derived from the net-output-weighted industry price indexes. Because of differences 

 in coverage and aggregation methodology, they will generally not match the movements of similarly titled 

 indexes which are derived from traditional commodity groupings. 

2/ The indexes for January 2006 have been recalculated to incorporate late reports and corrections by respondents. 

 All indexes are subject to revision 4 months after original publication. 

3/ Not available. 

 

Note: NAICS 2002 replaced the SIC system beginning with the release of PPI data for January 2004. 
Table 5. Producer price indexes by stage of processing, seasonally adjusted 

(1982=100) 

_____________________________________________________________________________________________________________ 

 | 

 | Index 1/ 

 |_____________________________________________________ 

 Grouping | | | | | | 

 | Dec. | Jan. | Feb. | Mar. | Apr. | May 

 | 2005 | 2006 | 2006 | 2006 | 2006 | 2006 

_______________________________________________________|________|________|________|________|________|________ 

 | 

 Finished goods...................................| 159.9 160.3 158.2 159.0 160.5 160.8 

 Finished consumer goods........................| 166.0 166.4 163.3 164.4 166.3 166.6 

 Finished consumer foods......................| 157.9 157.6 153.6 154.4 154.6 153.9 

 Crude......................................| 158.0 156.1 128.1 140.6 155.7 138.3 

 Processed..................................| 157.8 157.7 155.8 155.6 154.4 155.2 

 Finished consumer goods, excluding foods.....| 168.8 169.4 166.7 167.9 170.5 171.1 

 Nondurable goods less foods................| 182.5 183.1 178.8 180.6 184.3 185.1 

 Durable goods..............................| 135.9 136.5 137.1 137.3 137.3 137.5 

 Capital equipment..............................| 145.0 145.5 145.9 146.1 146.4 146.8 

 Manufacturing industries.....................| 147.2 147.7 148.0 148.1 148.4 148.7 

 Nonmanufacturing industries..................| 144.1 144.6 145.1 145.3 145.7 146.1 

 | 

 Intermediate materials, supplies, and components.| 160.3 161.9 161.4 161.2 162.6 164.4 

 Materials and components for manufacturing.....| 150.0 151.2 152.2 152.0 152.9 155.3 

 Materials for food manufacturing.............| 147.2 146.9 145.1 144.1 143.6 143.9 

 Materials for nondurable manufacturing.......| 170.8 172.2 174.5 173.5 173.6 176.0 

 Materials for durable manufacturing..........| 164.6 167.8 169.2 169.7 172.4 179.9 

 Components for manufacturing.................| 130.9 131.4 131.6 131.9 132.6 132.9 

 Materials and components for construction......| 182.0 184.4 184.6 185.4 186.2 188.4 

 Processed fuels and lubricants.................| 165.5 168.4 162.9 161.3 166.0 167.2 

 Manufacturing industries ....................| 165.2 169.0 163.4 159.1 158.6 159.4 

 Nonmanufacturing industries..................| 165.8 168.0 162.6 162.7 170.6 172.1 

 Containers.....................................| 170.0 170.5 171.8 173.4 173.1 173.6 

 Supplies.......................................| 154.2 155.3 155.7 155.9 155.9 156.5 

 Manufacturing industries.....................| 159.2 160.0 160.9 161.2 160.6 161.0 

 Nonmanufacturing industries..................| 151.7 152.8 153.0 153.3 153.4 154.1 

 Feeds......................................| 107.6 111.1 109.7 110.4 108.8 107.3 

 Other supplies.............................| 157.1 158.0 158.4 158.6 158.9 159.8 

 | 

 Crude materials for further processing...........| 201.4 199.8 183.6 178.6 180.7 184.3 

 Foodstuffs and feedstuffs......................| 124.9 121.0 117.4 114.8 113.2 110.6 

 Nonfood materials..............................| 255.5 255.7 230.0 223.1 228.3 236.6 

 Nonfood materials except fuel 2/.............| 190.1 195.0 191.4 196.8 211.1 221.4 

 Manufacturing 2/...........................| 175.9 180.5 177.1 182.2 195.6 205.2 

 Construction...............................| 200.0 201.5 201.6 201.9 202.0 202.2 

 Crude fuel 3/................................| 340.8 332.9 272.2 244.8 233.7 237.6 

 Manufacturing industries...................| 320.4 313.4 257.5 232.4 222.2 225.7 

 Nonmanufacturing industries................| 348.9 340.7 278.4 250.4 239.0 243.0 

 | 

 Special groupings | 

 | 

 Finished goods, excluding foods..................| 160.1 160.7 159.1 159.9 161.7 162.3 

 Intermediate materials less foods and feeds......| 161.5 163.2 162.7 162.6 164.1 165.9 

 Intermediate foods and feeds.....................| 134.7 135.7 134.0 133.6 132.7 132.4 

 Crude materials less agricultural products 2/....| 263.0 263.2 236.6 229.4 234.6 243.4 

 | 

 Finished energy goods............................| 147.7 147.9 140.8 143.3 149.1 149.7 

 Finished goods less energy.......................| 156.8 157.2 156.6 157.0 157.2 157.3 

 Finished consumer goods less energy..............| 161.9 162.4 161.3 161.7 161.9 161.9 

 | 

 Finished goods less foods and energy.............| 156.8 157.5 158.1 158.3 158.5 158.9 

 Finished consumer goods less foods and energy....| 164.8 165.6 166.3 166.6 166.7 167.1 

 Consumer nondurable goods less foods and energy..| 188.7 189.8 190.6 190.9 191.0 191.7 

 | 

 Intermediate energy goods........................| 164.9 167.6 163.2 161.7 166.2 167.9 

 Intermediate materials less energy...............| 157.0 158.3 158.8 159.0 159.6 161.3 

 Intermediate materials less foods and energy.....| 158.4 159.8 160.4 160.6 161.3 163.1 

 | 

 Crude energy materials 2/........................| 274.0 274.5 235.2 224.7 227.7 233.4 

 Crude materials less energy......................| 148.9 146.0 145.0 143.6 145.2 147.2 

 Crude nonfood materials less energy 3/...........| 216.6 216.1 222.7 224.4 234.9 249.4 

_____________________________________________________________________________________________________________ 

 

 1/ All seasonally adjusted indexes are subject to change up to 5 years after original publication due to 

 the recalculation of seasonal factors each January. The indexes for January 2006 have been 

 recalculated to incorporate late reports and corrections by respondents. 

 2/ Includes crude petroleum. 

 3/ Excludes crude petroleum.