| MAY 6 2012 | 25.5 AFD,5.7 SD, 22.5 CV, 13.5%>30 |
| MAY 2 2011 | 25.5 AFD, 6.7 SD, 26.5 CV, 17.8%>30 |
| MAY 6, 2010 | 28.4 AFD, 7.6 SD, 26.9 CV, 30.4%>30 |
| Jun 1 2007 | 20.7 AFD, 6SD, 29CV, 6.7%>30 |
| May 4 2008 | 22.7 AFD,6SD, 26.4CV, 8.5%>30 |
| May 8 2009 | 26.4 AFD, 6.7SD,25.3CV, 20.5%>30 |