| 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 |
46381.06 |
| 8 |
2017 |
44469.15 |
| 9 |
2016 |
42880.24 |
| 10 |
2015 |
40916.11 |
| 11 |
2014 |
40218.13 |
| 12 |
2013 |
39583.35 |
| 13 |
2012 |
37671.02 |
| 14 |
2011 |
37510.38 |
| 15 |
2010 |
35911.54 |
| 16 |
2009 |
34666.96 |
| 17 |
2008 |
35053.26 |
| 18 |
2007 |
34067.47 |
| 19 |
2006 |
32430.44 |
| 20 |
2005 |
30431.24 |
| 21 |
2004 |
28925.13 |
| 22 |
2003 |
28027.68 |
| 23 |
2002 |
28350.10 |
| 24 |
2001 |
27349.74 |
| 25 |
2000 |
26001.88 |
| 26 |
1999 |
24203.88 |
| 27 |
1998 |
23261.19 |
| 28 |
1997 |
22184.97 |
| 29 |
1996 |
21260.56 |
| 30 |
1995 |
20687.73 |
| 31 |
1994 |
19873.51 |
| 32 |
1993 |
19070.99 |
| 33 |
1992 |
18790.20 |
| 34 |
1991 |
18178.01 |
| 35 |
1990 |
17471.69 |
