| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 53.02 | 36.11 | 41.67 |
| 2008 | 56.26 | 47.83 | 53.23 |
| 2009 | 55.53 | 50.83 | 48.48 |
| 2010 | 48.91 | 43.69 | 53.49 |
| 2011 | 48.15 | 29.87 | 57.61 |
| 2012 | 37.83 | 37.74 | 44.04 |
| 2013 | 43.75 | 38.24 | 52.25 |
| 2014 | 44.76 | 30.12 | 48.21 |
| 2015 | 50.94 | 50.55 | 47.90 |
| 2016 | 47.86 | 38.16 | 63.27 |