| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2019 | 11.35 | 13.47 | 9.56 |
| 2018 | 15.09 | 24.13 | 8.2 |
| 2017 | 328.13 | 354.39 | 314.32 |
| 2016 | 3,406.34 | 9148.38 | 41.39 |
| 2015 | 247.85 | 840.16 | 20.76 |
| 2014 | 16.09 | 22.33 | 12.23 |
| 2013 | 117.29 | 143.22 | 92.53 |
| 2012 | 0.00 | -5.33 | |
| 2011 | 165.02 | 186.11 | 140.18 |
| 2010 | 124.39 | 209.63 | 82.63 |
| 2009 | 75.85 | 97.26 | 44.32 |
| 2008 | 74.10 | 167.55 | 31.83 |
| 2007 | 146.33 | 328.71 | 71.76 |
| 2006 | 67.20 | 168.26 | 26.74 |
| 2005 | 19.21 | 32.65 | 10.5 |
| 2004 | 26.19 | 35.96 | 15.9 |
| 2003 | 34.20 | 44.35 | 24.84 |
| 2002 | 46.58 | 50.5 | 38.41 |