| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1998/1999 | 17091 | 千公顷 | 2026-9 |
| 1997/1998 | 17133 | 千公顷 | 2026-9 |
| 1996/1997 | 16737 | 千公顷 | 2026-9 |
| 1995/1996 | 16161 | 千公顷 | 2026-9 |
| 1994/1995 | 15786 | 千公顷 | 2026-9 |
| 1993/1994 | 15742 | 千公顷 | 2026-9 |
| 1992/1993 | 17431 | 千公顷 | 2026-9 |
| 1991/1992 | 17519 | 千公顷 | 2026-9 |
| 1990/1991 | 17310 | 千公顷 | 2026-9 |
| 1989/1990 | 17682 | 千公顷 | 2026-9 |
| 1988/1989 | 16915 | 千公顷 | 2026-9 |
| 1987/1988 | 17414 | 千公顷 | 2026-9 |
| 1986/1987 | 17274 | 千公顷 | 2026-9 |
| 1985/1986 | 16783 | 千公顷 | 2026-9 |
| 1984/1985 | 17748 | 千公顷 | 2026-9 |
| 1983/1984 | 17621 | 千公顷 | 2026-9 |
| 1982/1983 | 17330 | 千公顷 | 2026-9 |
| 1981/1982 | 16932 | 千公顷 | 2026-9 |
| 1980/1981 | 16995 | 千公顷 | 2026-9 |
| 1979/1980 | 16131 | 千公顷 | 2026-9 |
| 1978/1979 | 16438 | 千公顷 | 2026-9 |
| 1977/1978 | 15472 | 千公顷 | 2026-9 |
| 1976/1977 | 17091 | 千公顷 | 2026-9 |
| 1975/1976 | 15982 | 千公顷 | 2026-9 |
| 1974/1975 | 17337 | 千公顷 | 2026-9 |
| 1973/1974 | 16757 | 千公顷 | 2026-9 |
| 1972/1973 | 17439 | 千公顷 | 2026-9 |
| 1971/1972 | 17667 | 千公顷 | 2026-9 |
| 1970/1971 | 17581 | 千公顷 | 2026-9 |
| 1969/1970 | 17856 | 千公顷 | 2026-9 |
| 1968/1969 | 18414 | 千公顷 | 2026-9 |
| 1967/1968 | 18076 | 千公顷 | 2026-9 |
| 1966/1967 | 18123 | 千公顷 | 2026-9 |
| 1965/1966 | 19030 | 千公顷 | 2026-9 |
| 1964/1965 | 19067 | 千公顷 | 2026-9 |
| 1963/1964 | 18210 | 千公顷 | 2026-9 |
| 1962/1963 | 19449 | 千公顷 | 2026-9 |
| 1961/1962 | 17934 | 千公顷 | 2026-9 |
| 1960/1961 | 19071 | 千公顷 | 2026-9 |