pre_text: table of contents the following performance graph is not 201csoliciting material , 201d is not deemed filed with the sec , and is not to be incorporated by reference into any of valero 2019s filings under the securities act of 1933 or the securities exchange act of 1934 , as amended , respectively . this performance graph and the related textual information are based on historical data and are not indicative of future performance . the following line graph compares the cumulative total return 1 on an investment in our common stock against the cumulative total return of the s&p 500 composite index and an index of peer companies ( that we selected ) for the five-year period commencing december 31 , 2008 and ending december 31 , 2013 . our peer group comprises the following 11 companies : alon usa energy , inc. ; bp plc ; cvr energy , inc. ; delek us holdings , inc . ( dk ) ; hollyfrontier corporation ; marathon petroleum corporation ; pbf energy inc . ( pbf ) ; phillips 66 ; royal dutch shell plc ; tesoro corporation ; and western refining , inc . our peer group previously included hess corporation , but it has exited the refining business , and was replaced in our peer group by dk and pbf who are also engaged in refining operations . comparison of 5 year cumulative total return1 among valero energy corporation , the s&p 500 index , old peer group , and new peer group .
post_text: ____________ 1 assumes that an investment in valero common stock and each index was $ 100 on december 31 , 2008 . 201ccumulative total return 201d is based on share price appreciation plus reinvestment of dividends from december 31 , 2008 through december 31 , 2013. .
table: 12/2008 12/2009 12/2010 12/2011 12/2012 12/2013
table: Valero Common Stock $100.00 $79.77 $111.31 $102.57 $170.45 $281.24
table: S&P 500 100.00 126.46 145.51 148.59 172.37 228.19
table: Old Peer Group 100.00 126.98 122.17 127.90 138.09 170.45
table: New Peer Group 100.00 127.95 120.42 129.69 136.92 166.57
question: Analyse this data from a financial earnings document. what is the total return in valero common stock from 2008-2013?