| 序号 | 时间 (年) |
数据 (千公顷) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2018 | ||
| 3 | 2017 | ||
| 4 | 2016 | ||
| 5 | 2015 | ||
| 6 | 2014 | ||
| 7 | 2013 | 1.01 | -35.67 |
| 8 | 2012 | 1.57 | -- |
| 9 | 2011 | 1.57 | -34.58 |
| 10 | 2010 | 2.40 | -0.83 |
| 11 | 2009 | 2.42 | -4.35 |
| 12 | 2008 | 2.53 | 4.55 |
| 13 | 2007 | 2.42 | -- |
| 14 | 2005 | 3.30 | -6.52 |
| 15 | 2004 | 3.53 | -17.52 |
| 16 | 2003 | 4.28 | -- |
| 17 | 2002 | 4.28 | -16.24 |
| 18 | 2001 | 5.11 | -3.04 |
| 19 | 2000 | 5.27 | 1.54 |
| 20 | 1999 | 5.19 | -5.81 |
| 21 | 1998 | 5.51 | 4.36 |
| 22 | 1997 | 5.28 | -1.49 |
| 23 | 1996 | 5.36 | -4.29 |
| 24 | 1995 | 5.60 | -5.08 |
| 25 | 1994 | 5.90 | -7.81 |
| 26 | 1993 | 6.40 | -4.48 |
| 27 | 1992 | 6.70 | -- |
| 28 | 1991 | 6.70 | 1.52 |
| 29 | 1990 | 6.60 | -- |
| 30 | 1989 | 6.60 | -4.35 |
| 31 | 1988 | 6.90 | -- |
