| Imperia-Users | ||
|---|---|---|
| 2010 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2009 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2008 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2007 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2006 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2005 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2004 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2003 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2002 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
| 2001 | ||
| January | February | March |
| April | May | June |
| July | August | September |
| October | November | December |
|