| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 10.21 |
| 8 | 2016 | 13.06 |
| 9 | 2015 | 10.77 |
| 10 | 2014 | 13.69 |
| 11 | 2013 | 14.18 |
| 12 | 2012 | 13.04 |
| 13 | 2011 | 9.61 |
| 14 | 2010 | 8.06 |
| 15 | 2009 | 9.64 |
| 16 | 2008 | 11.98 |
| 17 | 2007 | 12.29 |
| 18 | 2006 | 9.77 |
| 19 | 2005 | 15.54 |
| 20 | 2004 | 26.04 |
| 21 | 2003 | 21.25 |
| 22 | 2002 | 21.97 |
| 23 | 2001 | 22.53 |
| 24 | 2000 | 19.80 |
| 25 | 1999 | 17.54 |
| 26 | 1998 | 13.99 |
| 27 | 1997 | 12.90 |
| 28 | 1996 | 9.56 |
| 29 | 1995 | 6.95 |
| 30 | 1993 | 5.25 |
| 31 | 1979 | 0.74 |
| 32 | 1978 | 0.76 |
| 33 | 1977 | 0.88 |
| 34 | 1976 | 0.40 |
| 35 | 1975 | 0.67 |
| 36 | 1974 | 0.44 |
| 37 | 1973 | 0.34 |
| 38 | 1972 | 0.38 |
| 39 | 1971 | 0.43 |
| 40 | 1970 | 0.16 |
| 41 | 1967 | 0.21 |
| 42 | 1966 | 0.15 |
