| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2025 | 0 | -1.56 | |
| 2024 | 0 | -1.16 | |
| 2023 | 319.95 | 474.36 | 202.6 |
| 2022 | 366.87 | 475.62 | 288 |
| 2021 | 424.12 | 456.01 | 390.87 |
| 2020 | 251.39 | 322.35 | 177.23 |
| 2019 | 231.29 | 464.45 | 24.8 |
| 2018 | 33.72 | 70.25 | 17.65 |
| 2017 | 75.85 | 101.57 | 57.46 |
| 2016 | 96.06 | 129.71 | 71.66 |
| 2015 | 157.75 | 279.11 | 93.79 |
| 2014 | 148.52 | 267.75 | 89.45 |
| 2013 | 138.15 | 180.11 | 91.32 |
| 2012 | 101.68 | 155.08 | 56.47 |
| 2011 | 222.85 | 376.93 | 112.21 |
| 2010 | 298.04 | 473.1 | 235.03 |
| 2009 | 155.27 | 233.76 | 116.97 |
| 2008 | 294.29 | 953.78 | 77.98 |
| 2007 | 525.86 | 914.66 | 197.57 |
| 2006 | 134.08 | 240.37 | 79.29 |
| 2005 | 92.81 | 127.07 | 67.39 |
| 2004 | 84.89 | 135.32 | 54.1 |
| 2003 | 81.37 | 85.87 | 77.88 |
| 2002 | 0 | -13.56 | |
| 2001 | 0 | -56.42 | |
| 2000 | 569.17 | 699.76 | 410.01 |
| 1999 | 238.1 | 397.13 | 96.7 |