| 年份 | 中国 |
|---|---|
| 2023 | - |
| 2022 | 44.8624 |
| 2021 | 44.5459 |
| 2020 | 44.1408 |
| 2019 | 43.4383 |
| 2018 | 42.5936 |
| 2017 | 41.5449 |
| 2016 | 40.4579 |
| 2015 | 39.6192 |
| 2014 | 38.8774 |
| 2013 | 38.2125 |
| 2012 | 37.6567 |
| 2011 | 37.2743 |
| 2010 | 37.1199 |
| 2009 | 37.104 |
| 2008 | 37.224 |
| 2007 | 37.5135 |
| 2006 | 38.0078 |
| 2005 | 39.032 |
| 2004 | 40.4639 |
| 2003 | 41.8422 |
| 2002 | 43.2814 |
| 2001 | 44.7274 |
| 2000 | 45.8886 |
| 1999 | 46.8316 |
| 1998 | 47.6339 |
| 1997 | 48.5804 |
| 1996 | 49.6394 |
| 1995 | 50.4204 |
| 1994 | 51.01 |
| 1993 | 51.3948 |
| 1992 | 51.6033 |
| 1991 | 51.8629 |
| 1990 | 51.9304 |
| 1989 | 52.0064 |
| 1988 | 52.6423 |
| 1987 | 53.5857 |
| 1986 | 54.7932 |
| 1985 | 56.5789 |
| 1984 | 58.8079 |
| 1983 | 61.3764 |
| 1982 | 63.5803 |
| 1981 | 65.5256 |
| 1980 | 68.1096 |
| 1979 | 71.0571 |
| 1978 | 74.7693 |
| 1977 | 78.435 |
| 1976 | 79.7628 |
| 1975 | 79.5065 |
| 1974 | 79.0641 |
| 1973 | 78.8312 |
| 1972 | 79.4812 |
| 1971 | 80.1882 |
| 1970 | 80.524 |
| 1969 | 80.962 |
| 1968 | 81.1669 |
| 1967 | 81.7831 |
| 1966 | 82.4104 |
| 1965 | 82.2317 |
| 1964 | 81.5757 |
| 1963 | 79.8814 |
| 1962 | 78.0531 |
| 1961 | 78.157 |
| 1960 | 79.5718 |