| 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 |
47721.53 |
| 8 |
2017 |
45832.55 |
| 9 |
2016 |
43732.10 |
| 10 |
2015 |
41247.26 |
| 11 |
2014 |
40118.31 |
| 12 |
2013 |
39064.63 |
| 13 |
2012 |
37786.19 |
| 14 |
2011 |
37441.41 |
| 15 |
2010 |
35748.60 |
| 16 |
2009 |
34777.36 |
| 17 |
2008 |
35655.80 |
| 18 |
2007 |
34363.01 |
| 19 |
2006 |
32467.33 |
| 20 |
2005 |
29985.34 |
| 21 |
2004 |
28955.97 |
| 22 |
2003 |
27856.58 |
| 23 |
2002 |
27384.53 |
| 24 |
2001 |
26346.02 |
| 25 |
2000 |
25148.09 |
| 26 |
1999 |
23666.93 |
| 27 |
1998 |
22770.17 |
| 28 |
1997 |
21737.75 |
| 29 |
1996 |
20895.73 |
| 30 |
1995 |
20261.67 |
| 31 |
1994 |
19424.00 |
| 32 |
1993 |
18616.19 |
| 33 |
1992 |
18405.18 |
| 34 |
1991 |
17895.46 |
| 35 |
1990 |
17007.78 |
