| 序号 | 时间 (年) |
数据 (千克/公顷) |
|---|---|---|
| 1 | 2017 | |
| 2 | 2016 | |
| 3 | 2014 | |
| 4 | 2013 | |
| 5 | 2011 | |
| 6 | 2010 | |
| 7 | 2009 | 5732.00 |
| 8 | 2008 | 5611.00 |
| 9 | 2007 | 5401.32 |
| 10 | 2006 | 5537.63 |
| 11 | 2005 | 4767.16 |
| 12 | 2004 | 4969.23 |
| 13 | 2003 | 3178.19 |
| 14 | 2002 | 4706.30 |
| 15 | 2001 | 4012.97 |
| 16 | 2000 | 3701.91 |
| 17 | 1999 | 3934.28 |
