| 年份 | 中国 |
|---|---|
| 2023 | - |
| 2022 | 119.04 |
| 2021 | 116.421 |
| 2020 | 111.352 |
| 2019 | 110.806 |
| 2018 | 109.399 |
| 2017 | 105.7 |
| 2016 | 101.407 |
| 2015 | 100 |
| 2014 | 100.003 |
| 2013 | 98.9824 |
| 2012 | 96.8864 |
| 2011 | 94.6792 |
| 2010 | 87.6045 |
| 2009 | 81.9642 |
| 2008 | 82.1364 |
| 2007 | 76.1966 |
| 2006 | 70.7163 |
| 2005 | 68.0445 |
| 2004 | 65.488 |
| 2003 | 61.2312 |
| 2002 | 59.6777 |
| 2001 | 59.3205 |
| 2000 | 58.1306 |
| 1999 | 56.9557 |
| 1998 | 57.6843 |
| 1997 | 58.2083 |
| 1996 | 57.2823 |
| 1995 | 53.7828 |
| 1994 | 47.3166 |
| 1993 | 39.2288 |
| 1992 | 34.057 |
| 1991 | 31.4788 |
| 1990 | 29.4981 |
| 1989 | 27.9044 |
| 1988 | 25.6941 |
| 1987 | 22.9191 |
| 1986 | 21.8106 |
| 1985 | 20.8377 |
| 1984 | 18.9074 |
| 1983 | 18.0166 |
| 1982 | 17.8106 |
| 1981 | 17.8356 |
| 1980 | 17.4247 |
| 1979 | 16.7946 |
| 1978 | 16.211 |
| 1977 | 15.9439 |
| 1976 | 15.7714 |
| 1975 | 15.7882 |
| 1974 | 15.9689 |
| 1973 | 15.9246 |
| 1972 | 15.8915 |
| 1971 | 15.8797 |
| 1970 | 15.7747 |
| 1969 | 16.1982 |
| 1968 | 16.8367 |
| 1967 | 16.6102 |
| 1966 | 16.4762 |
| 1965 | 16.7377 |
| 1964 | 16.5933 |
| 1963 | 16.6536 |
| 1962 | 17.102 |
| 1961 | 17.1217 |
| 1960 | 14.8556 |