| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
| - | January | January | January | January | January | January | - | January |
| - | February | February | February | February | February | February | February | - |
| - | March | March | March | March | March | March | March | - |
| - | April | April | - | April | - | April | ||
| - | May | May | May | May | May | - | ||
| - | June | June | June | June | June | June | ||
| - | July | July | July | July | July | - | - | |
| - | August | August | August | August | August | August | August | |
| - | September | September | September | September | September | September | - | |
| October | October | October | October | - | October | October | October | |
| November | November | November | November | November | November | November | November | |
| December | December | December | December | - | December | December | - |
