| 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 |
50183.69 |
| 8 |
2017 |
48371.14 |
| 9 |
2016 |
47260.15 |
| 10 |
2015 |
46263.73 |
| 11 |
2014 |
46903.77 |
| 12 |
2013 |
45930.85 |
| 13 |
2012 |
42863.35 |
| 14 |
2011 |
42022.74 |
| 15 |
2010 |
39372.85 |
| 16 |
2009 |
40312.40 |
| 17 |
2008 |
37533.00 |
| 18 |
2007 |
36653.84 |
| 19 |
2006 |
34846.72 |
| 20 |
2005 |
33036.58 |
| 21 |
2004 |
31763.80 |
| 22 |
2003 |
30121.82 |
| 23 |
2002 |
29032.49 |
| 24 |
2001 |
27645.81 |
| 25 |
2000 |
26541.67 |
| 26 |
1999 |
25485.39 |
| 27 |
1998 |
24378.25 |
| 28 |
1997 |
23124.96 |
| 29 |
1996 |
22132.19 |
| 30 |
1995 |
21038.67 |
| 31 |
1994 |
20170.78 |
| 32 |
1993 |
19216.31 |
| 33 |
1992 |
18253.97 |
| 34 |
1991 |
17835.83 |
| 35 |
1990 |
17381.23 |
