| Year | Total | Overall | % |
|---|---|---|---|
| 2007 | 7 | 480,705 | 0.00 |
| 2008 | 104 | 551,151 | 0.02 |
| 2009 | 59 | 539,221 | 0.01 |
| 2010 | 30 | 608,644 | 0.00 |
| 2011 | 87 | 607,585 | 0.01 |
| 2012 | 7 | 633,094 | 0.00 |
| 2013 | 13 | 664,739 | 0.00 |
| 2014 | 15 | 677,293 | 0.00 |
| 2015 | 12 | 678,115 | 0.00 |
| 2016 | 9 | 588,126 | 0.00 |
| 2017 | 38 | 579,631 | 0.01 |
| 2018 | 2 | 608,994 | 0.00 |
| Total | 383 | ||