| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 11.36 | 14.45 | 7.58 |
| 2024 | 72.11 | 257.86 | 7.88 |
| 2023 | 363.59 | 791.59 | 196.94 |
| 2022 | 259.52 | 380.06 | 181.07 |
| 2021 | 248.98 | 379.82 | 151.4 |
| 2020 | 243.89 | 285.16 | 187.43 |
| 2019 | 2477.37 | 3064.01 | 2055.04 |
| 2018 | 900.69 | 2714.14 | 196.36 |
| 2017 | 15778.12 | 19077.3 | 1001.65 |
| 2016 | 0 | -145.09 | |
| 2015 | 7209.67 | 12391 | 1429.05 |
| 2014 | 875.88 | 875.88 | 875.88 |
| 2013 | 16.74 | 18.88 | 13.99 |
| 2012 | 13.15 | 15.28 | 9.39 |
| 2011 | 19.61 | 23.06 | 9.43 |
| 2010 | 17.44 | 25.32 | 9.11 |
| 2009 | 7.45 | 12.46 | 2.27 |
| 2008 | 4.64 | 9.16 | 1.65 |
| 2007 | 7.3 | 13.4 | 3.89 |
| 2006 | 3.5 | 4.53 | 2.67 |
| 2005 | 3.55 | 5.29 | 2.24 |
| 2004 | 5.32 | 7.48 | 4.25 |
| 2003 | 6.7 | 8.82 | 4.39 |
| 2002 | 10.51 | 13.51 | 8.72 |
| 2001 | 18.97 | 24.4 | 13.03 |
| 2000 | 28.39 | 47.64 | 11.75 |
| 1999 | 6.39 | 9.41 | 4.1 |
| 1998 | 3.55 | 4.55 | 2.93 |
| 1997 | 3.82 | 5.19 | 2.84 |