| Month | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 |
| January | 12 | 6 | 13 | 11 | 14 | 14 | 13 | 13 | 8 | 9 |
| February | 10 | 11 | 8 | 18 | 13 | 11 | 11 | 11 | 9 | |
| March | 13 | 16 | 18 | 16 | 9 | 8 | 7 | 13 | 9 | |
| April | 7 | 18 | 19 | 12 | 9 | 9 | 10 | 18 | 20 | |
| May | 15 | 13 | 11 | 9 | 16 | 13 | 9 | 11 | 12 | |
| June | 18 | 10 | 6 | 16 | 16 | 11 | 15 | 11 | 11 | |
| July | 13 | 15 | 15 | 11 | 18 | 15 | 11 | 10 | 13 | |
| August | 14 | 16 | 15 | 15 | 14 | 17 | 18 | 8 | 12 | |
| September | 11 | 10 | 15 | 10 | 9 | 15 | 7 | 7 | 10 | |
| October | 4 | 12 | 17 | 11 | 12 | 21 | 7 | 8 | 11 | |
| November | 7 | 18 | 6 | 14 | 8 | 12 | 9 | 11 | 14 | |
| December | 14 | 13 | 13 | 11 | 14 | 17 | 12 | 16 | 19 | |
| Total | 138 | 158 | 156 | 154 | 152 | 163 | 129 | 137 | 148 | 9 |
| Mutual Aid Total | 21 | 20 | 16 | 10 | 14 | 14 | 14 | 12 | 10 | 1 |
| (Mutual Aid calls are included in Calls Per Month) | ||||||||||
