| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2019 | 69.35 | 92.75 | 53.2 |
| 2018 | 53.22 | 71.69 | 35.73 |
| 2017 | 733.21 | 2476.24 | 47.11 |
| 2016 | 179.78 | 704.49 | 41.64 |
| 2015 | 73.91 | 149.7 | 32.44 |
| 2014 | 53.52 | 134.3 | 16.82 |
| 2013 | 25.64 | 54 | 17.63 |
| 2012 | 0.00 | -5.4 | |
| 2011 | 0.00 | -15.2 | |
| 2010 | 316.83 | 608.11 | 255.24 |
| 2009 | 154.25 | 340.96 | 36.45 |
| 2008 | 41.17 | 62.61 | 21.24 |
| 2007 | 39.46 | 64.73 | 19.66 |
| 2006 | 23.65 | 38.43 | 16.89 |
| 2005 | 22.65 | 30.71 | 11.53 |
| 2004 | 32.64 | 43.86 | 25.5 |