| Month | Total | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of victim officers | 746 | 65 | 83 | 76 | 75 | 81 | 82 | 67 | 66 | 83 | 68 |
| January | 55 | 6 | 10 | 7 | 6 | 5 | 4 | 2 | 6 | 2 | 7 |
| February | 55 | 4 | 7 | 9 | 4 | 5 | 5 | 3 | 6 | 6 | 6 |
| March | 43 | 3 | 5 | 6 | 2 | 3 | 4 | 6 | 5 | 6 | 3 |
| April | 45 | 4 | 3 | 4 | 0 | 5 | 7 | 2 | 6 | 14 | 0 |
| May | 74 | 9 | 9 | 4 | 9 | 7 | 13 | 4 | 4 | 9 | 6 |
| June | 60 | 5 | 9 | 4 | 10 | 7 | 5 | 5 | 3 | 8 | 4 |
| July | 66 | 5 | 9 | 3 | 7 | 9 | 14 | 8 | 4 | 4 | 3 |
| August | 61 | 4 | 7 | 8 | 5 | 5 | 5 | 5 | 8 | 6 | 8 |
| September | 75 | 5 | 8 | 10 | 9 | 6 | 10 | 10 | 5 | 3 | 9 |
| October | 90 | 7 | 10 | 9 | 7 | 8 | 9 | 10 | 7 | 14 | 9 |
| November | 64 | 4 | 2 | 6 | 7 | 14 | 2 | 5 | 8 | 7 | 9 |
| December | 58 | 9 | 4 | 6 | 9 | 7 | 4 | 7 | 4 | 4 | 4 |