| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 50.87 | 51.06 | 50.74 |
| 2024 | 63.96 | 707.29 | 12.69 |
| 2023 | 63.42 | 145.64 | 10.09 |
| 2022 | 42.21 | 46.29 | 36.67 |
| 2021 | 53.22 | 144.15 | 26.52 |
| 2020 | 18458.45 | 69151.1 | 38.2 |
| 2019 | 10809.23 | 69775.1 | 9.08 |
| 2018 | 16.25 | 29.36 | 9.58 |
| 2017 | 38.87 | 70.13 | 27.62 |
| 2016 | 58.26 | 88.69 | 43.71 |
| 2015 | 81.02 | 140.7 | 48.09 |
| 2014 | 36.38 | 50.8 | 28.85 |
| 2013 | 30.9 | 37.53 | 18.67 |
| 2012 | 25.88 | 38.16 | 15.41 |
| 2011 | 35.62 | 38.18 | 33.06 |
| 2010 | 0 | -5.71 | |
| 2009 | 24.3 | 48.58 | 3.04 |
| 2008 | 7.65 | 25.44 | 2.26 |
| 2007 | 0 | -11.47 | |
| 2006 | 0 | -5.35 | |
| 2005 | 3.9 | 14.92 | 2.02 |
| 2004 | 5.07 | 9.79 | 2.64 |
| 2003 | 7.24 | 8.52 | 6.25 |
| 2002 | 0 | -1.82 | |
| 2001 | 60.85 | 123.1 | 34.01 |
| 2000 | 5.73 | 8.38 | 4.13 |
| 1999 | 3.57 | 6.27 | 1.81 |
| 1998 | 2.15 | 3.03 | 1.22 |
| 1997 | 3.85 | 5.83 | 2.35 |