| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 22.23 |
| 12 | 2010 | 0.10 |
| 13 | 2009 | 4.77 |
| 14 | 2008 | 9.67 |
| 15 | 2007 | 16.77 |
| 16 | 2006 | 17.38 |
| 17 | 2005 | 15.96 |
| 18 | 2004 | 14.26 |
| 19 | 2003 | 10.50 |
| 20 | 2002 | 10.47 |
| 21 | 2001 | 7.01 |
| 22 | 2000 | 11.90 |
| 23 | 1999 | 5.09 |
| 24 | 1998 | 6.24 |
| 25 | 1997 | 10.64 |
| 26 | 1996 | 9.94 |
| 27 | 1995 | 14.14 |
| 28 | 1980 | 8.73 |
| 29 | 1979 | 9.31 |
| 30 | 1978 | 9.25 |
| 31 | 1977 | 6.67 |
| 32 | 1976 | 6.34 |
| 33 | 1975 | 8.93 |
| 34 | 1974 | 5.26 |
| 35 | 1973 | 4.57 |
| 36 | 1972 | 3.51 |
| 37 | 1971 | 3.13 |
| 38 | 1970 | 3.62 |
| 39 | 1964 | 3.58 |
