| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 0 | -38.41 | |
| 2024 | 0 | -17.74 | |
| 2023 | 45.47 | 53.14 | 40.62 |
| 2022 | 41.8 | 60.21 | 21.42 |
| 2021 | 42.79 | 101.21 | 17.47 |
| 2020 | 78.35 | 83.64 | 73.8 |
| 2019 | 74.83 | 142.96 | 38.65 |
| 2018 | 98.03 | 183.01 | 41.39 |
| 2017 | 0 | -70.43 | |
| 2016 | 240.46 | 269.66 | 222.51 |
| 2015 | 0 | -26.79 | |
| 2014 | 140.1 | 201.36 | 66.24 |
| 2013 | 50.76 | 73.06 | 28.18 |
| 2012 | 17.77 | 31.06 | 10.49 |
| 2011 | 45.91 | 128.79 | 10.99 |
| 2010 | 138.29 | 226.83 | 84.28 |
| 2009 | 402.29 | 524.79 | 320.78 |
| 2008 | 101.87 | 401.31 | 23.07 |
| 2007 | 81.7 | 128.13 | 49.87 |
| 2006 | 45.27 | 62.67 | 11.24 |
| 2005 | 16.88 | 59.17 | 7.39 |
| 2004 | 98.02 | 146.07 | 50.37 |
| 2003 | 64.01 | 100.77 | 40.79 |
| 2002 | 103.42 | 137.87 | 88.62 |
| 2001 | 99.12 | 126.91 | 64.87 |
| 2000 | 110.94 | 140.24 | 84.59 |
| 1999 | 90.26 | 157.38 | 33.09 |
| 1998 | 30.26 | 47.6 | 21.67 |