| 序号 | 时间 (年) |
数据 (平方公里) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 167086.00 |
| 8 | 2011 | 167164.00 |
| 9 | 2010 | 166985.00 |
| 10 | 2009 | 166970.00 |
| 11 | 2008 | 166622.00 |
| 12 | 2007 | 167022.00 |
| 13 | 2006 | 166646.00 |
| 14 | 2005 | 166970.00 |
| 15 | 2004 | 167000.00 |
| 16 | 2003 | 167000.00 |
| 17 | 2002 | 166973.00 |
| 18 | 2001 | 167003.00 |
| 19 | 2000 | 166999.00 |
| 20 | 1999 | 81428.00 |
| 21 | 1998 | 42021.00 |
| 22 | 1997 | 42018.00 |
| 23 | 1996 | 61574.00 |
| 24 | 1995 | 61574.00 |
| 25 | 1994 | 59728.00 |
| 26 | 1993 | 57281.00 |
| 27 | 1991 | 53537.00 |
| 28 | 1990 | 53537.00 |
| 29 | 1989 | 52877.00 |
| 30 | 1988 | 51454.00 |
| 31 | 1987 | 47322.00 |
| 32 | 1986 | 44957.00 |
| 33 | 1985 | 44957.00 |
| 34 | 1984 | 42622.00 |
