| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 0 | -7.77 | |
| 2024 | 0 | -4.84 | |
| 2023 | 0 | -3.92 | |
| 2022 | 0 | -2.44 | |
| 2021 | 0 | -2.28 | |
| 2020 | 0 | -7.22 | |
| 2019 | 85.69 | 96.74 | 70.15 |
| 2018 | 99.54 | 180.78 | 14.23 |
| 2017 | 37.3 | 59.39 | 16.07 |
| 2016 | 216.01 | 261.11 | 192.71 |
| 2015 | 0 | -11.21 | |
| 2014 | 53.55 | 58.69 | 49.49 |
| 2013 | 49.84 | 62.43 | 37.65 |
| 2012 | 37.29 | 46.73 | 26.9 |
| 2011 | 28.27 | 40.11 | 19.94 |
| 2010 | 38.73 | 62.78 | 24.67 |
| 2009 | 27.04 | 64.48 | 9.02 |
| 2008 | 17.81 | 41.86 | 7.25 |
| 2007 | 83.95 | 202.85 | 34.38 |
| 2006 | 43.14 | 104.33 | 23.76 |
| 2005 | 12.75 | 23.58 | 7.37 |
| 2004 | 17.19 | 25.57 | 11.45 |
| 2003 | 24.92 | 28.9 | 20.83 |
| 2002 | 24.03 | 28.43 | 17.68 |
| 2001 | 19.36 | 30.11 | 6.25 |
| 2000 | 5.58 | 7.45 | 4.37 |
| 1999 | 4.03 | 7.47 | 2.29 |
| 1998 | 2.46 | 3.66 | 1.49 |