| 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 |
56636.50 |
| 8 |
2017 |
53869.83 |
| 9 |
2016 |
52397.86 |
| 10 |
2015 |
49562.59 |
| 11 |
2014 |
48355.50 |
| 12 |
2013 |
47519.85 |
| 13 |
2012 |
46156.48 |
| 14 |
2011 |
44171.56 |
| 15 |
2010 |
41740.11 |
| 16 |
2009 |
40665.50 |
| 17 |
2008 |
41046.79 |
| 18 |
2007 |
39193.82 |
| 19 |
2006 |
37396.04 |
| 20 |
2005 |
34776.67 |
| 21 |
2004 |
33523.02 |
| 22 |
2003 |
31962.93 |
| 23 |
2002 |
30952.17 |
| 24 |
2001 |
29556.40 |
| 25 |
2000 |
29214.74 |
| 26 |
1999 |
27500.08 |
| 27 |
1998 |
26529.18 |
| 28 |
1997 |
25294.72 |
| 29 |
1996 |
24417.66 |
| 30 |
1995 |
23588.46 |
| 31 |
1994 |
22538.07 |
| 32 |
1993 |
21632.32 |
| 33 |
1992 |
21194.76 |
| 34 |
1991 |
20522.19 |
| 35 |
1990 |
19382.97 |
