| 1998 | 1 | 2 | 3 | 4 | 5 | 6 | ||
| 1999 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2000 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2001 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2002 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2003 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2004 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2005 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2006 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2007 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2008 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2009 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2010 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2011 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2012 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2013 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 2014 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
