| 年份 | 单位：所 |
| 2012 | 购买后可见 » |
| 2011 | 购买后可见 » |
| 2010 | 购买后可见 » |
| 2009 | 购买后可见 » |
| 2008 | 购买后可见 » |
| 2007 | 购买后可见 » |
| 2006 | 购买后可见 » |
| 2005 | 购买后可见 » |
| 2004 | 购买后可见 » |
| 2003 | 购买后可见 » |
| 2002 | 80067.00 |
| 2001 | 80432.00 |
| 2000 | 77268.00 |
| 1999 | 77213.00 |
| 1998 | 77888.00 |
| 1997 | 78642.00 |
| 1996 | 79967.00 |
| 1995 | 81020.00 |
| 1994 | 82358.00 |
| 1993 | 82795.00 |
| 1992 | 84021.00 |
| 1991 | 85851.00 |
| 1990 | 87631.00 |
| 1989 | 89575.00 |
| 1988 | 91492.00 |
| 1987 | 92857.00 |
| 1986 | 92967.00 |
| 1985 | 93221.00 |
| 1984 | 93714.00 |
| 1983 | 96474.00 |
| 1982 | 101649.00 |
| 1981 | 106718.00 |
| 1980 | 118377.00 |
| 1979 | 144233.00 |
| 1978 | 162345.00 |
| 1977 | 201268.00 |
| 1976 | 192152.00 |
| 1975 | 123505.00 |
| 1974 | 100621.00 |
| 1973 | 97324.00 |
| 1972 | 92966.00 |
| 1971 | 94765.00 |
| 1970 | 104954.00 |
| 1969 | 94871.00 |
| 1968 | 67210.00 |
| 1967 | 53507.00 |
| 1966 | 55010.00 |
| 1965 | 18102.00 |
| 1964 | 19214.00 |
| 1963 | 19599.00 |
| 1962 | 19521.00 |
| 1961 | 18983.00 |
| 1960 | 21805.00 |
| 1959 | 20835.00 |
| 1958 | 28931.00 |
| 1957 | 11096.00 |
| 1956 | 6715.00 |
| 1955 | 5120.00 |
| 1954 | 4792.00 |
| 1953 | 4433.00 |
| 1952 | 4298.00 |
| 1951 | 3994.00 |
| 1950 | 4013.00 |
| 1949 | 4045.00 |
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