| 时间 | 平均 | 最高 | 最低 |
|---|---|---|---|
| 2026 | 0 | -75.03 | |
| 2025 | 0 | -17.27 | |
| 2024 | 0 | -4.81 | |
| 2023 | 0 | -4.64 | |
| 2022 | 0 | -3.14 | |
| 2021 | 8.29 | 11.88 | 6.07 |
| 2020 | 11.27 | 15.73 | 7.83 |
| 2019 | 0 | -0.53 | |
| 2018 | 0 | -4.07 | |
| 2017 | 195.92 | 215.87 | 185.27 |
| 2016 | 922.56 | 2685.61 | 307.41 |
| 2015 | 1259.74 | 3106.25 | 385.04 |
| 2014 | 217.98 | 984.56 | 86.27 |
| 2013 | 76.43 | 128.33 | 32.92 |
| 2012 | 27.36 | 42.98 | 16.7 |
| 2011 | 32.83 | 45.5 | 25.33 |
| 2010 | 86.02 | 156.29 | 24.76 |
| 2009 | 71.63 | 140.39 | 34.15 |
| 2008 | 79.04 | 284.9 | 19.14 |
| 2007 | 156.52 | 262.6 | 66.78 |
| 2006 | 46.7 | 105.12 | 24.92 |
| 2005 | 27.94 | 36.28 | 20.9 |
| 2004 | 26.37 | 38.26 | 18.83 |