| 年份 | 中国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 75.463 |
| 2020 | 75.305 |
| 2019 | 75.298 |
| 2018 | 75.046 |
| 2017 | 74.433 |
| 2016 | 74.582 |
| 2015 | 74.379 |
| 2014 | 74.134 |
| 2013 | 73.884 |
| 2012 | 73.613 |
| 2011 | 73.368 |
| 2010 | 73.08 |
| 2009 | 72.831 |
| 2008 | 72.389 |
| 2007 | 72.248 |
| 2006 | 72.043 |
| 2005 | 71.619 |
| 2004 | 71.275 |
| 2003 | 70.91 |
| 2002 | 70.538 |
| 2001 | 70.162 |
| 2000 | 69.723 |
| 1999 | 69.38 |
| 1998 | 68.916 |
| 1997 | 68.558 |
| 1996 | 68.152 |
| 1995 | 67.833 |
| 1994 | 67.414 |
| 1993 | 67.006 |
| 1992 | 66.608 |
| 1991 | 66.099 |
| 1990 | 65.714 |
| 1989 | 65.478 |
| 1988 | 65.202 |
| 1987 | 64.912 |
| 1986 | 64.646 |
| 1985 | 64.338 |
| 1984 | 64.017 |
| 1983 | 63.623 |
| 1982 | 63.212 |
| 1981 | 62.737 |
| 1980 | 62.206 |
| 1979 | 61.677 |
| 1978 | 61.05 |
| 1977 | 60.402 |
| 1976 | 59.692 |
| 1975 | 58.823 |
| 1974 | 58.123 |
| 1973 | 57.449 |
| 1972 | 56.525 |
| 1971 | 55.703 |
| 1970 | 54.685 |
| 1969 | 53.804 |
| 1968 | 53.106 |
| 1967 | 52.37 |
| 1966 | 51.639 |
| 1965 | 50.868 |
| 1964 | 50.157 |
| 1963 | 49.407 |
| 1962 | 48.813 |
| 1961 | 38.982 |
| 1960 | 32.11 |