| 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 |
53122.44 |
| 8 |
2017 |
51474.12 |
| 9 |
2016 |
50289.77 |
| 10 |
2015 |
48785.16 |
| 11 |
2014 |
46841.40 |
| 12 |
2013 |
46098.23 |
| 13 |
2012 |
45206.99 |
| 14 |
2011 |
44332.52 |
| 15 |
2010 |
41956.13 |
| 16 |
2009 |
40073.15 |
| 17 |
2008 |
41906.70 |
| 18 |
2007 |
40814.29 |
| 19 |
2006 |
37679.72 |
| 20 |
2005 |
34198.39 |
| 21 |
2004 |
33809.39 |
| 22 |
2003 |
31791.58 |
| 23 |
2002 |
30987.27 |
| 24 |
2001 |
29949.22 |
| 25 |
2000 |
29629.90 |
| 26 |
1999 |
27496.44 |
| 27 |
1998 |
25895.35 |
| 28 |
1997 |
24811.03 |
| 29 |
1996 |
23942.85 |
| 30 |
1995 |
23068.86 |
| 31 |
1994 |
21842.94 |
| 32 |
1993 |
20724.56 |
| 33 |
1992 |
20792.10 |
| 34 |
1991 |
20688.10 |
| 35 |
1990 |
20381.81 |
