| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 49.68 | 54.89 | 44.77 |
| 2024 | 42.52 | 70.84 | 29.02 |
| 2023 | 57.07 | 70.93 | 50.99 |
| 2022 | 55.14 | 71.18 | 42.54 |
| 2021 | 61.91 | 145.02 | 36.94 |
| 2020 | 87.69 | 108.28 | 58.02 |
| 2019 | 64.6 | 83.27 | 43.56 |
| 2018 | 43.79 | 55.85 | 28.06 |
| 2017 | 102.89 | 224.29 | 36.07 |
| 2016 | 179.14 | 240.13 | 112.45 |
| 2015 | 164.65 | 293.1 | 66 |
| 2014 | 468.63 | 2146.89 | 55.9 |
| 2013 | 609.39 | 2132.31 | 2.45 |
| 2012 | 1.71 | 2.68 | 1.12 |
| 2011 | 2.4 | 3.3 | 1.12 |
| 2010 | 3.44 | 5.85 | 2.32 |
| 2009 | 2.61 | 4.28 | 0.97 |
| 2008 | 1.6 | 2.79 | 0.74 |
| 2007 | 2.58 | 4.18 | 1.43 |
| 2006 | 1.65 | 2.34 | 1.15 |
| 2005 | 1.25 | 1.52 | 1.02 |
| 2004 | 2.32 | 3.5 | 1.44 |