notes to the consolidated financial statements union pacific corporation and subsidiary companies for purposes of this report , unless the context otherwise requires , all references herein to the 201ccorporation 201d , 201cupc 201d , 201cwe 201d , 201cus 201d , and 201cour 201d mean union pacific corporation and its subsidiaries , including union pacific railroad company , which will be separately referred to herein as 201cuprr 201d or the 201crailroad 201d . 1 . nature of operations operations and segmentation 2013 we are a class i railroad that operates in the u.s . we have 31953 route miles , linking pacific coast and gulf coast ports with the midwest and eastern u.s . gateways and providing several corridors to key mexican gateways . we serve the western two-thirds of the country and maintain coordinated schedules with other rail carriers for the handling of freight to and from the atlantic coast , the pacific coast , the southeast , the southwest , canada , and mexico . export and import traffic is moved through gulf coast and pacific coast ports and across the mexican and canadian borders . the railroad , along with its subsidiaries and rail affiliates , is our one reportable operating segment . although revenues are analyzed by commodity group , we analyze the net financial results of the railroad as one segment due to the integrated nature of our rail network . the following table provides revenue by commodity group : millions 2010 2009 2008 .

Table:
millions | 2010 | 2009 | 2008
agricultural | $ 3018 | $ 2666 | $ 3174
automotive | 1271 | 854 | 1344
chemicals | 2425 | 2102 | 2494
energy | 3489 | 3118 | 3810
industrial products | 2639 | 2147 | 3273
intermodal | 3227 | 2486 | 3023
total freight revenues | $ 16069 | $ 13373 | $ 17118
other revenues | 896 | 770 | 852
total operating revenues | $ 16965 | $ 14143 | $ 17970
although our revenues are principally derived from customers domiciled in the u.s. , the ultimate points of origination or destination for some products transported are outside the u.s .
basis of presentation 2013 the consolidated financial statements are presented in accordance with accounting principles generally accepted in the u.s .
( gaap ) as codified in the financial accounting standards board ( fasb ) accounting standards codification ( asc ) .
2 .
significant accounting policies principles of consolidation 2013 the consolidated financial statements include the accounts of union pacific corporation and all of its subsidiaries .
investments in affiliated companies ( 20% ( 20 % ) to 50% ( 50 % ) owned ) are accounted for using the equity method of accounting .
all intercompany transactions are eliminated .
we currently have no less than majority-owned investments that require consolidation under variable interest entity requirements .
cash and cash equivalents 2013 cash equivalents consist of investments with original maturities of three months or less .
accounts receivable 2013 accounts receivable includes receivables reduced by an allowance for doubtful accounts .
the allowance is based upon historical losses , credit worthiness of customers , and current economic conditions .
receivables not expected to be collected in one year and the associated allowances are classified as other assets in our consolidated statements of financial position .
investments 2013 investments represent our investments in affiliated companies ( 20% ( 20 % ) to 50% ( 50 % ) owned ) that are accounted for under the equity method of accounting and investments in companies ( less than 20% ( 20 % ) owned ) accounted for under the cost method of accounting. .

Question: from 2008 to 2010 what was the average revenues by commodity group from agriculture
Answer: 2952.7
Calculation: add(3018, 2666), add(#0, 3174), divide(#1, const_3)