| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 4570.00 |
| 8 | 2011 | 4718.66 |
| 9 | 2009 | 4688.06 |
| 10 | 2008 | 4763.80 |
| 11 | 2007 | 4763.77 |
| 12 | 2006 | 5061.70 |
| 13 | 2005 | 5061.70 |
| 14 | 2004 | 5061.70 |
| 15 | 2003 | 5061.70 |
| 16 | 2002 | 5061.70 |
| 17 | 2001 | 5061.70 |
| 18 | 2000 | 5061.70 |
| 19 | 1999 | 5061.70 |
| 20 | 1998 | 5036.54 |
| 21 | 1997 | 5055.67 |
| 22 | 1996 | 5061.70 |
| 23 | 1995 | 4448.30 |
| 24 | 1994 | 4464.00 |
| 25 | 1993 | 6743.49 |
| 26 | 1992 | 6782.66 |
| 27 | 1991 | 6824.96 |
| 28 | 1990 | 6836.79 |
| 29 | 1989 | 6843.48 |
| 30 | 1988 | 6853.26 |
| 31 | 1987 | 6869.72 |
| 32 | 1986 | 6886.18 |
| 33 | 1985 | 6906.04 |
| 34 | 1984 | 6931.64 |
| 35 | 1983 | 6945.07 |
| 36 | 1982 | 6946.81 |
| 37 | 1981 | 6955.52 |
| 38 | 1980 | 6962.07 |
| 39 | 1979 | 6975.60 |
| 40 | 1978 | 6991.18 |
| 41 | 1977 | 4672.79 |
| 42 | 1976 | 4689.37 |
| 43 | 1975 | 4705.53 |
| 44 | 1970 | 4820.63 |
| 45 | 1965 | 4947.47 |
| 46 | 1962 | 5016.20 |
| 47 | 1957 | 5825.20 |
| 48 | 1952 | 8712.70 |
| 49 | 1949 | 8285.10 |
