jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | total | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2012 | 16 | 15 | 16 | 15 | 17 | 15 | 14 | 12 | 10 | 16 | 13 | 11 | 170 |
2013 | 14 | 15 | 16 | 12 | 13 | 13 | 12 | 13 | 14 | 14 | 14 | 15 | 165 |
2014 | 13 | 15 | 13 | 14 | 14 | 13 | 8 | 13 | 14 | 13 | 14 | 14 | 158 |
2015 | 13 | 12 | 11 | 13 | 14 | 13 | 14 | 14 | 12 | 12 | 12 | 10 | 150 |
total | 56 | 57 | 56 | 54 | 58 | 54 | 48 | 52 | 50 | 55 | 53 | 50 | 643 |