| 序号 |
时间(年) |
数据(单位：千克/公顷) |
| 1 |
2020 |
|
| 2 |
2019 |
|
| 3 |
2018 |
|
| 4 |
2017 |
|
| 5 |
2016 |
|
| 6 |
2015 |
|
| 7 |
2014 |
1122.00 |
| 8 |
2013 |
923.00 |
| 9 |
2012 |
1012.00 |
| 10 |
2011 |
1043.00 |
| 11 |
2010 |
945.00 |
| 12 |
2009 |
1151.00 |
| 13 |
2008 |
1172.00 |
| 14 |
2007 |
1112.00 |
| 15 |
2006 |
1149.00 |
| 16 |
2005 |
1000.00 |
| 17 |
2004 |
1036.00 |
| 18 |
2003 |
994.00 |
| 19 |
2002 |
1086.00 |
| 20 |
2001 |
1062.00 |
| 21 |
2000 |
1085.00 |
| 22 |
1999 |
1072.00 |
| 23 |
1998 |
996.00 |
| 24 |
1997 |
894.00 |
| 25 |
1996 |
773.00 |
| 26 |
1995 |
707.00 |
| 27 |
1994 |
705.00 |
| 28 |
1993 |
539.00 |
| 29 |
1992 |
455.00 |
| 30 |
1991 |
870.00 |
| 31 |
1990 |
690.00 |
| 32 |
1989 |
780.00 |
| 33 |
1988 |
825.00 |
| 34 |
1987 |
1020.00 |
| 35 |
1986 |
930.00 |
| 36 |
1985 |
915.00 |
| 37 |
1984 |
1005.00 |
| 38 |
1983 |
825.00 |
| 39 |
1982 |
720.00 |
| 40 |
1981 |
720.00 |
| 41 |
1980 |
735.00 |
| 42 |
1979 |
315.00 |
| 43 |
1978 |
255.00 |
| 44 |
1977 |
240.00 |
| 45 |
1976 |
255.00 |
| 46 |
1975 |
390.00 |
| 47 |
1970 |
390.00 |
| 48 |
1965 |
300.00 |
| 49 |
1962 |
105.00 |
| 50 |
1957 |
225.00 |
| 51 |
1955 |
285.00 |
| 52 |
1952 |
240.00 |
| 53 |
1949 |
180.00 |
