| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 72.81 | 15.59 | 11.60 |
| 2011 | 67.88 | 22.67 | 9.45 |
| 2012 | 65.88 | 28.16 | 5.96 |
| 2013 | 65.42 | 31.30 | 3.28 |
| 2014 | 68.76 | 27.49 | 3.75 |
| 2015 | 70.94 | 29.06 | 0.00 |
| 2016 | 47.81 | 52.19 | 0.00 |
| 2017 | 49.10 | 50.90 | 0.00 |
| 2018 | 53.48 | 46.52 | 0.00 |
| 2019 | 40.60 | 59.40 | 0.00 |
| 2021 | 46.19 | 53.81 | 0.00 |