| 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 |
|
| 8 |
2017 |
|
| 9 |
2016 |
|
| 10 |
2015 |
|
| 11 |
2014 |
49751.31 |
| 12 |
2013 |
49622.05 |
| 13 |
2012 |
47653.34 |
| 14 |
2011 |
47004.14 |
| 15 |
2010 |
45306.31 |
| 16 |
2009 |
44935.75 |
| 17 |
2008 |
46714.35 |
| 18 |
2007 |
44205.04 |
| 19 |
2006 |
41216.88 |
| 20 |
2005 |
37778.49 |
| 21 |
2004 |
35965.55 |
| 22 |
2003 |
34290.76 |
| 23 |
2002 |
34568.46 |
| 24 |
2001 |
33262.98 |
| 25 |
2000 |
31887.85 |
| 26 |
1999 |
29316.26 |
| 27 |
1998 |
27746.99 |
| 28 |
1997 |
26055.52 |
| 29 |
1996 |
24554.95 |
| 30 |
1995 |
23464.76 |
| 31 |
1994 |
22398.68 |
| 32 |
1993 |
21428.48 |
| 33 |
1992 |
20816.94 |
| 34 |
1991 |
20163.56 |
| 35 |
1990 |
19190.23 |
