Table: canon open
[['year', 'dates', 'champion', 'country', 'score', 'purse ', "winner 's share "], ['2012', 'oct 4 - 7', 'yuta ikeda', 'japan', '271 ( - 17)', '150000000', '30000000'], ['2011', 'oct 6 - 9', 'kenichi kuboya', 'japan', '274 ( - 14)', '150000000', '30000000'], ['2010', 'oct 7 - 10', 'shinichi yokota', 'japan', '274 ( - 14)', '150000000', '30000000'], ['2009', 'oct 8 - 11', 'yuta ikeda', 'japan', '200 ( - 16)', '150000000', '30000000'], ['2008', 'oct 9 - 12', 'makoto inoue', 'japan', '275 ( - 13)', '200000000', '40000000']]
Statement: after 2008 , the Purse for the Canon Open decreased from 200 million to 150 million
Statement: the last Winner of the Canon Open to win 40 million was Makoto Inoue in 2008
Statement: Yuta Ikeda won the Canon Open 2 time , in both 2009 and 2012
Statement: the 2009 Canon Open was shortened to just 3 round , with a winning Score of 200 (16 under par)
Statement: the best Score under par in the Canon Open was - 17 , achieved by Yuta Ikeda in 2012