| 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 |
43386.70 |
| 8 |
2017 |
42142.34 |
| 9 |
2016 |
40482.56 |
| 10 |
2015 |
37394.45 |
| 11 |
2014 |
36665.69 |
| 12 |
2013 |
36459.30 |
| 13 |
2012 |
36281.10 |
| 14 |
2011 |
36392.28 |
| 15 |
2010 |
34977.99 |
| 16 |
2009 |
34483.73 |
| 17 |
2008 |
35422.34 |
| 18 |
2007 |
34108.77 |
| 19 |
2006 |
32460.55 |
| 20 |
2005 |
30137.82 |
| 21 |
2004 |
29584.80 |
| 22 |
2003 |
29252.90 |
| 23 |
2002 |
28833.02 |
| 24 |
2001 |
28137.06 |
| 25 |
2000 |
27146.32 |
| 26 |
1999 |
25654.68 |
| 27 |
1998 |
25073.65 |
| 28 |
1997 |
23931.17 |
| 29 |
1996 |
23092.19 |
| 30 |
1995 |
22431.22 |
| 31 |
1994 |
21354.41 |
| 32 |
1993 |
20471.84 |
| 33 |
1992 |
20182.17 |
| 34 |
1991 |
19582.53 |
| 35 |
1990 |
18667.88 |
