part i item 1 entergy corporation , utility operating companies , and system energy louisiana parishes in which it holds non-exclusive franchises . entergy louisiana's electric franchises expire during 2009-2036 . entergy mississippi has received from the mpsc certificates of public convenience and necessity to provide electric service to areas within 45 counties , including a number of municipalities , in western mississippi . under mississippi statutory law , such certificates are exclusive . entergy mississippi may continue to serve in such municipalities upon payment of a statutory franchise fee , regardless of whether an original municipal franchise is still in existence . entergy new orleans provides electric and gas service in the city of new orleans pursuant to city ordinances ( except electric service in algiers , which is provided by entergy louisiana ) . these ordinances contain a continuing option for the city of new orleans to purchase entergy new orleans' electric and gas utility properties . entergy texas holds a certificate of convenience and necessity from the puct to provide electric service to areas within approximately 24 counties in eastern texas , and holds non-exclusive franchises to provide electric service in approximately 65 incorporated municipalities . entergy texas typically is granted 50-year franchises . entergy texas' electric franchises expire during 2009-2045 . the business of system energy is limited to wholesale power sales . it has no distribution franchises . property and other generation resources generating stations the total capability of the generating stations owned and leased by the utility operating companies and system energy as of december 31 , 2008 , is indicated below: .

Table:
company | owned and leased capability mw ( 1 ) total | owned and leased capability mw ( 1 ) gas/oil | owned and leased capability mw ( 1 ) nuclear | owned and leased capability mw ( 1 ) coal | owned and leased capability mw ( 1 ) hydro
entergy arkansas | 4999 | 1883 | 1839 | 1207 | 70
entergy gulf states louisiana | 3574 | 2240 | 971 | 363 | -
entergy louisiana | 5854 | 4685 | 1169 | - | -
entergy mississippi | 3224 | 2804 | - | 420 | -
entergy new orleans | 745 | 745 | - | - | -
entergy texas | 2543 | 2274 | - | 269 | -
system energy | 1139 | - | 1139 | - | -
total | 22078 | 14631 | 5118 | 2259 | 70
( 1 ) "owned and leased capability" is the dependable load carrying capability as demonstrated under actual operating conditions based on the primary fuel ( assuming no curtailments ) that each station was designed to utilize .
the entergy system's load and capacity projections are reviewed periodically to assess the need and timing for additional generating capacity and interconnections .
these reviews consider existing and projected demand , the availability and price of power , the location of new load , and the economy .
summer peak load in the entergy system service territory has averaged 21039 mw from 2002-2008 .
due to changing use patterns , peak load growth has nearly flattened while annual energy use continues to grow .
in the 2002 time period , the entergy system's long-term capacity resources , allowing for an adequate reserve margin , were approximately 3000 mw less than the total capacity required for peak period demands .
in this time period entergy met its capacity shortages almost entirely through short-term power purchases in the wholesale spot market .
in the fall of 2002 , the entergy system began a program to add new resources to its existing generation portfolio and began a process of issuing .

Question: what portion of the total properties operated by entergy corporation are used by entergy arkansas?
Answer: 22.6%
Calculation: divide(4999, 22078)