Year-End National Rankings (since 1992)
| Year | National Ranking |
| 2012 | 17th |
| 2011 | 15th |
| 2010 | 16th |
| 2009 | 10th |
| 2008 | 12th |
| 2007 | 17th |
| 2006 | 7th |
| 2005 | 5th |
| 2004 | 5th |
| 2003 | 10th |
| 2002 | 6th |
| 2001 | 3rd |
| 2000 | 7th |
| 1999 | 3rd |
| 1998 | 6th |
| 1997 | 5th |
| 1996 | 5th |
| 1995 | 6th |
| 1994 | 5th |
| 1993 | 4th |
| 1992 | 8th |
