| 序号 | 时间 (年) |
数据 (千克/公顷) |
|---|---|---|
| 1 | 2016 | |
| 2 | 2015 | |
| 3 | 2014 | |
| 4 | 2013 | |
| 5 | 2011 | |
| 6 | 2010 | |
| 7 | 2009 | 5794.00 |
| 8 | 2008 | 5788.00 |
| 9 | 2007 | 5706.00 |
| 10 | 2006 | 5635.00 |
| 11 | 2005 | 5190.05 |
| 12 | 2004 | 5105.00 |
| 13 | 2003 | 4771.00 |
| 14 | 2002 | 4627.00 |
| 15 | 2001 | 4789.00 |
| 16 | 2000 | 4537.97 |
| 17 | 1999 | 4676.00 |
| 18 | 1998 | 4160.57 |
| 19 | 1995 | 3638.00 |
| 20 | 1990 | 3407.00 |
| 21 | 1985 | 3315.00 |
| 22 | 1980 | 2235.00 |
| 23 | 1978 | 2205.00 |
