| 年份 | 积雪面积/万km² | 平均SCR/% | 距平变化率/% | 年份 | 积雪面积/万km2 | 平均SCR/% | 距平变化率/% |
|---|---|---|---|---|---|---|---|
| 2000 | 132.75 | 5.18 | -11.56 | 2010 | 138.35 | 6.62 | -7.83 |
| 2001 | 126.13 | 5.31 | -15.97 | 2011 | 147.94 | 6.93 | -1.44 |
| 2002 | 166.95 | 8.55 | 11.23 | 2012 | 151.43 | 6.47 | 0.88 |
| 2003 | 134.90 | 5.95 | -10.13 | 2013 | 159.46 | 8.38 | 6.24 |
| 2004 | 153.22 | 7.23 | 2.08 | 2014 | 152.59 | 6.97 | 1.66 |
| 2005 | 159.85 | 7.95 | 6.49 | 2015 | 148.84 | 6.73 | -0.84 |
| 2006 | 167.39 | 8.15 | 11.52 | 2016 | 130.69 | 5.81 | -12.93 |
| 2007 | 148.33 | 7.39 | -1.18 | 2017 | 140.28 | 6.02 | -6.55 |
| 2008 | 164.83 | 8.86 | 9.81 | 2018 | 163.62 | 7.03 | 9.01 |
| 2009 | 157.11 | 7.96 | 4.67 | 2019 | 157.36 | 8.14 | 4.83 |
