| 序号 |
时间(年) |
数据(单位：平方公里) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
56225.38 |
| 8 |
2016 |
54331.47 |
| 9 |
2015 |
52102.31 |
| 10 |
2014 |
49772.63 |
| 11 |
2013 |
47855.28 |
| 12 |
2012 |
45565.76 |
| 13 |
2011 |
43603.23 |
| 14 |
2010 |
40058.01 |
| 15 |
2009 |
38107.26 |
| 16 |
2008 |
36295.30 |
| 17 |
2007 |
35469.65 |
| 18 |
2006 |
33659.80 |
| 19 |
2005 |
32520.72 |
| 20 |
2004 |
30406.19 |
| 21 |
2003 |
28308.02 |
| 22 |
2002 |
25972.55 |
| 23 |
2001 |
24026.63 |
| 24 |
2000 |
22439.28 |
| 25 |
1999 |
21524.54 |
| 26 |
1998 |
21379.56 |
| 27 |
1997 |
20791.30 |
| 28 |
1996 |
20214.20 |
| 29 |
1995 |
19264.00 |
| 30 |
1994 |
17939.50 |
| 31 |
1993 |
16588.30 |
| 32 |
1992 |
14958.70 |
| 33 |
1991 |
14011.10 |
| 34 |
1990 |
12856.00 |
| 35 |
1989 |
12462.20 |
| 36 |
1988 |
12094.60 |
| 37 |
1987 |
10816.50 |
| 38 |
1986 |
10127.30 |
| 39 |
1985 |
9386.00 |
| 40 |
1984 |
9249.00 |
| 41 |
1983 |
8156.30 |
| 42 |
1982 |
7862.10 |
| 43 |
1981 |
7438.00 |
