| 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 | 1801.00 |
| 8 | 2016 | 1491.00 |
| 9 | 2015 | 1421.00 |
| 10 | 2014 | 1830.00 |
| 11 | 2013 | 1783.00 |
| 12 | 2012 | 1771.00 |
| 13 | 2011 | 1599.00 |
| 14 | 2010 | 1452.00 |
| 15 | 2009 | 1363.00 |
| 16 | 2008 | 1329.00 |
| 17 | 2007 | 1566.00 |
| 18 | 2006 | 1595.00 |
| 19 | 2005 | 1593.00 |
| 20 | 2004 | 1791.00 |
| 21 | 2003 | 1651.00 |
| 22 | 2002 | 1391.00 |
| 23 | 2001 | 1295.00 |
| 24 | 2000 | 1561.00 |
| 25 | 1995 | 1543.00 |
| 26 | 1990 | 1470.00 |
| 27 | 1985 | 1185.00 |
| 28 | 1980 | 975.00 |
| 29 | 1978 | 345.00 |
| 30 | 1975 | 495.00 |
| 31 | 1970 | 390.00 |
| 32 | 1965 | 480.00 |
| 33 | 1962 | 240.00 |
| 34 | 1957 | 300.00 |
| 35 | 1952 | 510.00 |
