时间 | 平均 | 最高 | 最低 |
---|---|---|---|
2024 | 0 | ||
2023 | 0 | ||
2022 | 0 | ||
2021 | 0 | ||
2020 | 0 | -0.07 | |
2019 | 0 | -0.5 | |
2018 | 1.6 | 4.76 | 0.77 |
2017 | 6.43 | 8.26 | 5.01 |
2016 | 19.3 | 26.65 | 7.45 |
2015 | 31.07 | 56.96 | 8.32 |
2014 | 8.08 | 9.7 | 4.34 |
2013 | 12.44 | 13.58 | 11.52 |
2012 | 7.38 | 13.55 | 5.14 |
2011 | 7.99 | 11.66 | 5.16 |
2010 | 4.79 | 7.28 | 3.51 |
2009 | 3.23 | 4.41 | 1.91 |
2008 | 2.98 | 5.62 | 1.6 |
2007 | 4.24 | 6.68 | 1.33 |
2006 | 1.31 | 1.89 | 0.89 |
2005 | 0.99 | 1.39 | 0.73 |
2004 | 1.95 | 3.14 | 1.36 |
2003 | 2.62 | 2.96 | 2.24 |
2002 | 2.78 | 4.35 | 1.47 |
2001 | 3.97 | 4.65 | 2.89 |
2000 | 3.82 | 4.58 | 2.83 |
1999 | 4.19 | 5.02 | 3.23 |
1998 | 4.91 | 6.46 | 3.82 |