
| 2026 | 0 |
| 2025 | 0 |
| 2024 | 5.08 |
| 2023 | 0 |
| 2022 | 6.28 |
| 2021 | 3.71 |
| 2020 | 7.43 |
| 2019 | 13.86 |
| 2018 | 4.7 |
| 2017 | 10.66 |
| 2016 | 9.49 |
| 2015 | 13.29 |
| 2014 | 10.59 |
| 2013 | 14.76 |
| 2012 | 6.63 |
| 2011 | 7.26 |
| 2010 | 2.41 |
| 2009 | 2.36 |
| 2026 | 0 |
| 2025 | 0 |
| 2024 | 5.078 |
| 2023 | 0 |
| 2022 | 6.28 |
| 2021 | 3.706 |
| 2020 | 3.7135 |
| 2019 | 3.4642 |
| 2018 | 2.3505 |
| 2017 | 2.664 |
| 2016 | 3.163 |
| 2015 | 3.3213 |
| 2014 | 3.5313 |
| 2013 | 2.9526 |
| 2012 | 3.3155 |
| 2011 | 3.6315 |
| 2010 | 2.409 |
| 2009 | 2.36 |
| 2026 | 0 |
| 2025 | 0 |
| 2024 | 1 |
| 2023 | 0 |
| 2022 | 1 |
| 2021 | 1 |
| 2020 | 2 |
| 2019 | 4 |
| 2018 | 2 |
| 2017 | 4 |
| 2016 | 3 |
| 2015 | 4 |
| 2014 | 3 |
| 2013 | 5 |
| 2012 | 2 |
| 2011 | 2 |
| 2010 | 1 |
| 2009 | 1 |