| 序号 |
时间(年) |
数据(单位：美元) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
25305.09 |
| 8 |
2017 |
24295.22 |
| 9 |
2016 |
23256.50 |
| 10 |
2015 |
22457.88 |
| 11 |
2014 |
22553.62 |
| 12 |
2013 |
22201.07 |
| 13 |
2012 |
21366.18 |
| 14 |
2011 |
20121.68 |
| 15 |
2010 |
17917.90 |
| 16 |
2009 |
15951.33 |
| 17 |
2008 |
16375.96 |
| 18 |
2007 |
16697.52 |
| 19 |
2006 |
15510.77 |
| 20 |
2005 |
12550.43 |
| 21 |
2004 |
11612.40 |
| 22 |
2003 |
10708.82 |
| 23 |
2002 |
10133.40 |
| 24 |
2001 |
9775.55 |
| 25 |
2000 |
9375.59 |
| 26 |
1999 |
8838.76 |
| 27 |
1998 |
8850.49 |
| 28 |
1997 |
8510.67 |
| 29 |
1996 |
7895.44 |
| 30 |
1995 |
7231.79 |
| 31 |
1994 |
6475.71 |
| 32 |
1993 |
6060.95 |
| 33 |
1992 |
5563.31 |
| 34 |
1991 |
4885.63 |
| 35 |
1990 |
4444.57 |
