| Month | |||||
Year | April | May | June | July | August | September |
2010 | 31 | 56 | 202 | 134 | 121 | 188 |
2011 | 33 | 111 | 85 | 106 | 34 | 2 |
2012 | 59 | 161 | 43 | 31 | 50 | 11 |
2013 | 34 | 66 | 125 | 81 | 36 | 36 |