| 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 |
18551.17 |
| 8 |
2017 |
17898.90 |
| 9 |
2016 |
18013.67 |
| 10 |
2015 |
17804.75 |
| 11 |
2014 |
17752.52 |
| 12 |
2013 |
18004.67 |
| 13 |
2012 |
17936.99 |
| 14 |
2011 |
19165.01 |
| 15 |
2010 |
18977.54 |
| 16 |
2009 |
19253.27 |
| 17 |
2008 |
20250.11 |
| 18 |
2007 |
19846.04 |
| 19 |
2006 |
19019.13 |
| 20 |
2005 |
17478.13 |
| 21 |
2004 |
16387.83 |
| 22 |
2003 |
15826.66 |
| 23 |
2002 |
15283.41 |
| 24 |
2001 |
15030.01 |
| 25 |
2000 |
15075.95 |
| 26 |
1999 |
14089.92 |
| 27 |
1998 |
13851.25 |
| 28 |
1997 |
13207.18 |
| 29 |
1996 |
12400.82 |
| 30 |
1995 |
11723.09 |
| 31 |
1994 |
11273.68 |
| 32 |
1993 |
10845.01 |
| 33 |
1992 |
10541.23 |
| 34 |
1991 |
10966.14 |
| 35 |
1990 |
11071.65 |
