| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 443.96 |
| 8 | 2016 | 444.60 |
| 9 | 2015 | 443.02 |
| 10 | 2011 | 231.57 |
| 11 | 2010 | 203.00 |
| 12 | 2009 | 229.57 |
| 13 | 2008 | 361.60 |
| 14 | 2007 | 361.14 |
| 15 | 2006 | 362.60 |
| 16 | 2005 | 362.60 |
| 17 | 2004 | 362.60 |
| 18 | 2003 | 362.60 |
| 19 | 2002 | 362.60 |
| 20 | 2001 | 362.60 |
| 21 | 2000 | 362.60 |
| 22 | 1999 | 362.60 |
| 23 | 1998 | 230.32 |
| 24 | 1997 | 228.76 |
| 25 | 1996 | 362.60 |
| 26 | 1995 | 222.10 |
| 27 | 1994 | 222.84 |
| 28 | 1993 | 222.62 |
| 29 | 1992 | 223.79 |
| 30 | 1991 | 222.90 |
| 31 | 1990 | 222.50 |
| 32 | 1989 | 222.35 |
| 33 | 1988 | 221.50 |
| 34 | 1987 | 221.40 |
| 35 | 1986 | 222.33 |
| 36 | 1985 | 223.55 |
| 37 | 1984 | 225.43 |
| 38 | 1983 | 229.13 |
| 39 | 1982 | 227.36 |
| 40 | 1981 | 221.14 |
| 41 | 1980 | 343.00 |
| 42 | 1979 | 344.90 |
| 43 | 1978 | 341.40 |
| 44 | 1975 | 225.73 |
| 45 | 1970 | 218.31 |
| 46 | 1965 | 202.77 |
| 47 | 1959 | 167.63 |
| 48 | 1952 | 163.33 |
