| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 13.96 |
| 12 | 2013 | 14.83 |
| 13 | 2012 | 15.16 |
| 14 | 2011 | 15.09 |
| 15 | 2010 | 15.56 |
| 16 | 2009 | 15.29 |
| 17 | 2008 | 16.30 |
| 18 | 2007 | 16.52 |
| 19 | 2006 | 16.47 |
| 20 | 2005 | 16.55 |
| 21 | 2004 | 16.37 |
| 22 | 2003 | 15.40 |
| 23 | 2002 | 15.50 |
| 24 | 2001 | 15.58 |
| 25 | 2000 | 15.21 |
| 26 | 1999 | 14.67 |
| 27 | 1998 | 14.86 |
| 28 | 1997 | 15.36 |
| 29 | 1996 | 15.31 |
| 30 | 1995 | 15.33 |
| 31 | 1994 | 16.00 |
| 32 | 1993 | 16.19 |
| 33 | 1992 | 16.15 |
| 34 | 1991 | 16.15 |
| 35 | 1979 | 19.66 |
| 36 | 1978 | 20.23 |
| 37 | 1977 | 37.21 |
| 38 | 1976 | 19.79 |
| 39 | 1975 | 18.16 |
| 40 | 1974 | 19.88 |
| 41 | 1973 | 18.62 |
| 42 | 1972 | 18.17 |
| 43 | 1971 | 18.49 |
| 44 | 1970 | 17.71 |
| 45 | 1969 | 15.89 |
| 46 | 1968 | 16.09 |
| 47 | 1967 | 15.45 |
| 48 | 1966 | 14.09 |
| 49 | 1965 | 15.35 |
| 50 | 1964 | 16.25 |
| 51 | 1963 | 16.76 |
| 52 | 1962 | 18.27 |
| 53 | 1961 | 18.10 |
| 54 | 1960 | 18.08 |
