|
| Year | Result | Explanatory Note |
|---|
| 2002 | 99.80 | Reported annually by fiscal year. |
| 2003 | 99.56 | Reported annually by fiscal year. |
| 2004 | 99.91 | Reported annually by fiscal year. |
| 2005 | 99.75 | Reported annually by fiscal year. |
| 2006 | 99.77 | Reported annually by fiscal year. |
| 2007 | 99.80 | Reported annually by fiscal year. |
| 2008 | 99.97 | Reported annually by fiscal year. |
| 2009 | 99.80 | Reported annually by fiscal year. |
| 2010 | 99.90 | Reported annually by fiscal year. |
| 2011 | 99.50 | Reported annually by fiscal year. |
| 2012 | 99.90 | |
| 2013 | 99.90 | |
| 2014 | 99.80 | |