| Year | In Zone | Out of Zone |
|---|---|---|
| 2007 | 44.52 | 62.16 |
| 2008 | 35.29 | 53.08 |
| 2009 | 35.50 | 56.20 |
| 2010 | 45.95 | 62.67 |
| 2011 | 40.84 | 55.78 |
| 2012 | 44.79 | 55.38 |
| 2013 | 51.22 | 54.55 |
| 2014 | 37.91 | 47.71 |
| 2015 | 34.71 | 55.00 |
| 2016 | 39.02 | 48.28 |
| 2017 | 34.72 | 46.00 |
| 2018 | 32.83 | 46.48 |
| 2019 | 42.05 | 44.00 |
| 2020 | 33.33 | 75.00 |