| 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 |
45031.54 |
| 8 |
2017 |
43050.31 |
| 9 |
2016 |
40920.63 |
| 10 |
2015 |
38578.82 |
| 11 |
2014 |
37383.93 |
| 12 |
2013 |
36309.56 |
| 13 |
2012 |
35128.28 |
| 14 |
2011 |
34682.18 |
| 15 |
2010 |
33014.13 |
| 16 |
2009 |
31949.66 |
| 17 |
2008 |
32596.64 |
| 18 |
2007 |
31140.13 |
| 19 |
2006 |
29226.89 |
| 20 |
2005 |
26893.74 |
| 21 |
2004 |
25920.16 |
| 22 |
2003 |
24757.58 |
| 23 |
2002 |
24228.05 |
| 24 |
2001 |
23211.91 |
| 25 |
2000 |
22106.73 |
| 26 |
1999 |
20768.23 |
| 27 |
1998 |
19968.43 |
| 28 |
1997 |
19070.60 |
| 29 |
1996 |
18350.66 |
| 30 |
1995 |
17755.33 |
| 31 |
1994 |
16950.97 |
| 32 |
1993 |
16203.09 |
| 33 |
1992 |
15976.24 |
| 34 |
1991 |
15561.86 |
| 35 |
1990 |
14969.98 |
