Table:
text: HSBC Women's Champions
Winners
Winners
Year_ Dates Champion Country Score Margin_of_victory Tournament_Location Purse_US_ Winner_s_share
2013 Feb 28 – Mar 3 Stacy Lewis United States 273 (−15) 1 stroke Sentosa Golf Club 1400000 210000
2012 Feb 23–26 Angela Stanford United States 278 (−10) Playoff Tanah Merah Country Club 1400000 210000
2011 Feb 24–27 Karrie Webb Australia 275 (−13) 1 stroke Tanah Merah Country Club 1400000 210000
2010 Feb 25–28 Ai Miyazato Japan 278 (−10) 2 strokes Tanah Merah Country Club 1300000 195000
2009 Mar 5–8 Jiyai Shin South Korea 277 (−11) 2 strokes Tanah Merah Country Club 2000000 300000
2008 Feb 28 – Mar 2 Lorena Ochoa Mexico 268 (−20) 11 strokes Tanah Merah Country Club 2000000 300000

Question: Which champion has Sentosa Golf Club as a venue for HSBC Women's Champions?

Question: What is the highest winning percentage Jiyai Shin has as a championship with a year ahead of 2009 for HSBC Women's Champions. ?

Question: Of the HSBC Women's Champions, which county has 2011 as the year?

Question: How many winning percentages does Ai Miyazato have as a champion among the HSBC Women's Champions?