| 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 |
40189.99 |
| 8 |
2017 |
39470.87 |
| 9 |
2016 |
38189.16 |
| 10 |
2015 |
35868.97 |
| 11 |
2014 |
34816.24 |
| 12 |
2013 |
34827.36 |
| 13 |
2012 |
32483.74 |
| 14 |
2011 |
31313.93 |
| 15 |
2010 |
29455.82 |
| 16 |
2009 |
28097.19 |
| 17 |
2008 |
28083.84 |
| 18 |
2007 |
28265.88 |
| 19 |
2006 |
26365.58 |
| 20 |
2005 |
25700.99 |
| 21 |
2004 |
26071.05 |
| 22 |
2003 |
24678.40 |
| 23 |
2002 |
26101.33 |
| 24 |
2001 |
25813.24 |
| 25 |
2000 |
25783.17 |
| 26 |
1999 |
23415.28 |
| 27 |
1998 |
22912.51 |
| 28 |
1997 |
22281.02 |
| 29 |
1996 |
21653.18 |
| 30 |
1995 |
20609.82 |
| 31 |
1994 |
19448.25 |
| 32 |
1993 |
18189.99 |
| 33 |
1992 |
17525.95 |
| 34 |
1991 |
16460.68 |
| 35 |
1990 |
15696.92 |
