Table:
text: Yani Tseng
LPGA Tour (15)
LPGA Tour (15)
No_ Date_ Tournament Winning_score To_par Margin_of_victory Runners_up Winners_share_
1 8 Jun 2008 McDonald`s LPGA Championship 73-70-65-68=276 −12 Playoff Maria Hjorth 300000
2 24 May 2009 LPGA Corning Classic 68-70-62-67=267 −21 1 stroke Kang Soo-Yun Paula Creamer 225000
3 4 Apr 2010 Kraft Nabisco Championship 69-71-67-68=275 −13 1 stroke Suzann Pettersen 300000
4 1 Aug 2010 Ricoh Women`s British Open 68-68-68-73=277 −11 1 stroke Katherine Hull 408714
5 12 Sep 2010 P&G NW Arkansas Championship 67-68-65=200 −13 1 stroke Michelle Wie 300000
6 20 Feb 2011 Honda LPGA Thailand 66-71-70-66=273 −15 5 strokes Michelle Wie 217500

Question: When was the Yani Tseng under the LPGA Tour 15 McDonald's LPGA Championship?