Historical data
Splits
| Date | Description |
|---|---|
| May 03, 2012 | 41-for-40 split |
| May 04, 2011 | 41-for-40 split |
| Apr 29, 2010 | 21-for-20 split |
| Apr 29, 2008 | 21-for-20 split |
| Apr 30, 2007 | 11-for-10 split |
| Apr 26, 2006 | 11-for-10 split |
| Apr 26, 2005 | 6-for-5 split |
| Dec 30, 2004 | 2-for-1 split |