| 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 |
24386.49 |
| 8 |
2017 |
23606.63 |
| 9 |
2016 |
22840.55 |
| 10 |
2015 |
22168.61 |
| 11 |
2014 |
21867.81 |
| 12 |
2013 |
20661.38 |
| 13 |
2012 |
19495.42 |
| 14 |
2011 |
19135.36 |
| 15 |
2010 |
17872.54 |
| 16 |
2009 |
16421.77 |
| 17 |
2008 |
15694.24 |
| 18 |
2007 |
14397.22 |
| 19 |
2006 |
13179.39 |
| 20 |
2005 |
12295.70 |
| 21 |
2004 |
11103.11 |
| 22 |
2003 |
10303.23 |
| 23 |
2002 |
10030.13 |
| 24 |
2001 |
10719.39 |
| 25 |
2000 |
10929.30 |
| 26 |
1999 |
10938.36 |
| 27 |
1998 |
11002.13 |
| 28 |
1997 |
10460.92 |
| 29 |
1996 |
9524.09 |
| 30 |
1995 |
8905.62 |
| 31 |
1994 |
8897.18 |
| 32 |
1993 |
8162.36 |
| 33 |
1992 |
7808.12 |
| 34 |
1991 |
7112.44 |
| 35 |
1990 |
6683.06 |
