| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 0 | -8.43 | |
| 2024 | 59.04 | 108.59 | 30.61 |
| 2023 | 131.55 | 155.69 | 50.97 |
| 2022 | 132.41 | 157.23 | 107.16 |
| 2021 | 620.6 | 1278.17 | 110.77 |
| 2020 | 339.3 | 677.6 | 228.23 |
| 2019 | 206.43 | 427.91 | 54.68 |
| 2018 | 64.81 | 120.29 | 37.9 |
| 2017 | 0 | -4.41 | |
| 2016 | 145.46 | 173.77 | 101.02 |
| 2015 | 88.15 | 173.77 | 45.43 |
| 2014 | 71.96 | 239.56 | 64.79 |
| 2013 | 73.58 | 111.99 | 45.68 |
| 2012 | 135.05 | 241.32 | 86.29 |
| 2011 | 324.37 | 522.02 | 155.23 |
| 2010 | 375.19 | 447.84 | 304.53 |
| 2009 | 322.18 | 484.35 | 119.81 |
| 2008 | 221.58 | 392.67 | 98.39 |
| 2007 | 939.6 | 3570.85 | 285.58 |
| 2006 | 373.83 | 1320.79 | 109.79 |
| 2005 | 127.14 | 169.84 | 88.35 |
| 2004 | 84.61 | 151.78 | 44.77 |
| 2003 | 66.69 | 83.2 | 46.98 |
| 2002 | 54.33 | 93.79 | 31.84 |
| 2001 | 1450.79 | 3037.54 | 312.35 |
| 2000 | 0 | -13.14 | |
| 1999 | 0 | -22.91 | |
| 1998 | 102.4 | 127.13 | 86 |
| 1997 | 63.62 | 84.46 | 51.46 |