| 序号 | 时间 (年) |
数据 (千克/公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 2977.00 |
| 8 | 2016 | 2675.00 |
| 9 | 2015 | 2703.00 |
| 10 | 2014 | 2825.00 |
| 11 | 2013 | 2359.00 |
| 12 | 2012 | 2668.00 |
| 13 | 2011 | 2511.00 |
| 14 | 2010 | 2190.00 |
| 15 | 2009 | 2391.00 |
| 16 | 2008 | 2071.00 |
| 17 | 2007 | 2703.00 |
| 18 | 2006 | 2618.00 |
| 19 | 2005 | 2281.00 |
| 20 | 2004 | 2248.00 |
| 21 | 2003 | 2006.00 |
| 22 | 2002 | 1642.00 |
| 23 | 2001 | 1791.00 |
| 24 | 2000 | 1847.00 |
| 25 | 1995 | 1546.00 |
| 26 | 1990 | 1675.00 |
| 27 | 1985 | 2243.00 |
| 28 | 1980 | 593.00 |
| 29 | 1978 | 426.00 |
| 30 | 1975 | 368.00 |
| 31 | 1970 | 560.00 |
| 32 | 1965 | 293.00 |
| 33 | 1962 | 533.00 |
| 34 | 1957 | 838.00 |
| 35 | 1952 | 1237.00 |
