| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 249.09 |
| 8 | 2017 | 252.19 |
| 9 | 2016 | 256.78 |
| 10 | 2015 | 262.47 |
| 11 | 2014 | 265.67 |
| 12 | 2013 | 273.04 |
| 13 | 2012 | 277.77 |
| 14 | 2011 | 283.64 |
| 15 | 2010 | 288.69 |
| 16 | 2009 | 289.51 |
| 17 | 2008 | 282.95 |
| 18 | 2007 | 288.77 |
| 19 | 2006 | 276.77 |
| 20 | 2005 | 266.31 |
| 21 | 2004 | 254.19 |
| 22 | 2003 | 217.91 |
| 23 | 2002 | 232.59 |
| 24 | 2001 | 237.24 |
| 25 | 2000 | 260.13 |
| 26 | 1995 | 309.76 |
| 27 | 1990 | 317.99 |
| 28 | 1985 | 293.05 |
| 29 | 1980 | 326.66 |
| 30 | 1978 | 332.83 |
| 31 | 1975 | 332.77 |
| 32 | 1970 | 350.14 |
| 33 | 1965 | 347.76 |
| 34 | 1962 | 361.85 |
| 35 | 1957 | 383.60 |
| 36 | 1952 | 394.51 |
