| 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 |
56273.04 |
| 8 |
2017 |
54110.25 |
| 9 |
2016 |
51569.90 |
| 10 |
2015 |
48558.44 |
| 11 |
2014 |
47938.80 |
| 12 |
2013 |
45889.02 |
| 13 |
2012 |
44229.39 |
| 14 |
2011 |
43398.34 |
| 15 |
2010 |
39730.49 |
| 16 |
2009 |
37554.44 |
| 17 |
2008 |
38443.54 |
| 18 |
2007 |
36915.33 |
| 19 |
2006 |
34748.75 |
| 20 |
2005 |
32313.74 |
| 21 |
2004 |
31757.42 |
| 22 |
2003 |
30305.26 |
| 23 |
2002 |
29513.68 |
| 24 |
2001 |
28677.19 |
| 25 |
2000 |
27467.78 |
| 26 |
1999 |
26517.93 |
| 27 |
1998 |
25444.15 |
| 28 |
1997 |
24643.68 |
| 29 |
1996 |
24160.07 |
| 30 |
1995 |
23614.96 |
| 31 |
1994 |
22886.77 |
| 32 |
1993 |
21940.16 |
| 33 |
1992 |
21806.21 |
| 34 |
1991 |
21058.08 |
| 35 |
1990 |
19521.02 |
