| 年份 | 单位：% |
| 含“(E)”其对应值为系统预测，仅供参考。 | |
| 2026（E） | 购买后可见 » |
| 2025（E） | 购买后可见 » |
| 2024（E） | 购买后可见 » |
| 2023 | 购买后可见 » |
| 2022 | 购买后可见 » |
| 2021 | 购买后可见 » |
| 2020 | 购买后可见 » |
| 2019 | 购买后可见 » |
| 2018 | 购买后可见 » |
| 2017 | 购买后可见 » |
| 2016 | 购买后可见 » |
| 2015 | 购买后可见 » |
| 2014 | 购买后可见 » |
| 2013 | 146.45 |
| 2012 | 158.16 |
| 2011 | 167.78 |
| 2010 | 172.02 |
| 2009 | 173.98 |
| 2008 | 171.19 |
| 2007 | 167.95 |
| 2006 | 156.76 |
| 2005 | 135.98 |
| 2004 | 116.01 |
| 2003 | 106.60 |
| 2002 | 99.32 |
| 2001 | 94.93 |
| 2000 | 115.25 |
| 1999 | 111.81 |
| 1998 | 102.75 |
| 1997 | 99.49 |
| 1996 | 97.34 |
| 1995 | 97.49 |
| 1994 | 97.96 |
| 1993 | 93.72 |
| 1992 | 97.14 |
| 1991 | 99.98 |
| 1990 | 101.99 |
| 1989 | 101.77 |
| 1988 | 101.20 |
| 1987 | 98.32 |
| 1986 | 95.84 |
| 1985 | 98.01 |
| 1984 | 95.49 |
| 1983 | 95.84 |
| 1982 | 103.41 |
| 1981 | 97.56 |
| 1980 | 89.82 |
| 1979 | 86.71 |
| 1978 | 85.83 |
| 1977 | 89.70 |
| 1976 | 94.16 |
| 1975 | 91.72 |
| 1974 | 87.92 |
| 1973 | 85.77 |
| 1972 | 83.96 |
| 1971 | 71.82 |
| 1970 | 68.92 |
| 1969 | 68.94 |
| 1968 | 65.45 |
| 1967 | 61.11 |
| 1966 | 58.85 |
| 1965 | 57.46 |
| 1964 | 53.80 |
| 1963 | 50.51 |
| 1962 | 51.19 |
| 1961 | 51.47 |
| 1960 | 52.70 |
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