年份 | 中国 |
---|---|
2023 | - |
2022 | 1.64948 |
2021 | 1.83853 |
2020 | 2.07814 |
2019 | 2.29018 |
2018 | 2.5034 |
2017 | 2.73966 |
2016 | 2.77564 |
2015 | 2.84287 |
2014 | 2.9535 |
2013 | 3.04837 |
2012 | 3.13066 |
2011 | 3.12338 |
2010 | 3.25537 |
2009 | 3.3381 |
2008 | 3.43396 |
2007 | 3.51126 |
2006 | 3.67473 |
2005 | 3.88247 |
2004 | 3.97537 |
2003 | 4.0784 |
2002 | 4.198 |
2001 | 4.05957 |
2000 | 3.64925 |
1999 | 3.77009 |
1998 | 3.90808 |
1997 | 4.00829 |
1996 | 4.08605 |
1995 | 4.15964 |
1994 | 4.24584 |
1993 | 4.30155 |
1992 | 4.42512 |
1991 | 4.60169 |
1990 | 4.30968 |
1989 | 4.40263 |
1988 | 4.51483 |
1987 | 4.53158 |
1986 | 4.4381 |
1985 | 4.33905 |
1984 | 4.32043 |
1983 | 4.47484 |
1982 | 5.29567 |
1981 | 5.13187 |
1980 | 5.15728 |
1979 | 5.26137 |
1978 | 3.48395 |
1977 | 1.70583 |
1976 | 1.89157 |
1975 | 2.38902 |
1974 | 2.69248 |
1973 | 2.2834 |
1972 | 1.83083 |
1971 | 2.12429 |
1970 | 2.02874 |
1969 | 2.0124 |
1968 | 1.88293 |
1967 | 1.8424 |
1966 | 1.83735 |
1965 | 1.21054 |
1964 | 5.32734 |
1963 | 5.49364 |
1962 | 3.87368 |
1961 | 2.0536 |
1960 | - |