| 年份 | 单位：万只 |
| 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 | 29036.26 |
| 2012 | 28504.10 |
| 2011 | 28235.80 |
| 2010 | 28087.90 |
| 2009 | 28452.20 |
| 2008 | 28084.90 |
| 2007 | 28564.70 |
| 2006 | 28369.80 |
| 2005 | 29792.67 |
| 2004 | 30425.96 |
| 2003 | 29307.42 |
| 2002 | 28240.88 |
| 2001 | 27625.03 |
| 2000 | 27948.22 |
| 1999 | 27925.76 |
| 1998 | 26903.50 |
| 1997 | 25575.70 |
| 1996 | 23728.30 |
| 1995 | 27685.60 |
| 1994 | 24052.80 |
| 1993 | 21731.40 |
| 1992 | 20732.90 |
| 1991 | 20621.00 |
| 1990 | 21002.00 |
| 1989 | 21164.00 |
| 1988 | 20153.00 |
| 1987 | 18034.00 |
| 1986 | 16623.00 |
| 1985 | 15588.00 |
| 1984 | 15840.00 |
| 1983 | 16695.00 |
| 1982 | 18179.00 |
| 1981 | 18773.00 |
| 1980 | 18731.00 |
| 1979 | 18314.00 |
| 1978 | 16994.00 |
| 1977 | 16136.00 |
| 1976 | 15817.00 |
| 1975 | 16337.00 |
| 1974 | 16087.00 |
| 1973 | 15728.00 |
| 1972 | 14932.00 |
| 1971 | 15011.00 |
| 1970 | 14704.00 |
| 1969 | 14021.00 |
| 1968 | 14421.00 |
| 1967 | 14433.00 |
| 1966 | 13808.00 |
| 1965 | 13903.00 |
| 1964 | 13669.00 |
| 1963 | 13747.00 |
| 1962 | 13465.00 |
| 1961 | 12387.00 |
| 1960 | 11281.00 |
| 1959 | 11165.00 |
| 1958 | 9568.00 |
| 1957 | 9858.00 |
| 1956 | 9165.00 |
| 1955 | 8422.00 |
| 1954 | 8130.00 |
| 1953 | 7202.00 |
| 1952 | 6178.00 |
| 1951 | 5287.00 |
| 1950 | 4673.00 |
| 1949 | 4235.00 |
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