注：
| 序号 |
时间(年) |
数据(单位：万美元) |
同比增长(%) |
| 1 |
2023 |
|
|
| 2 |
2022 |
|
|
| 3 |
2021 |
|
|
| 4 |
2020 |
|
|
| 5 |
2019 |
|
|
| 6 |
2018 |
|
|
| 7 |
2017 |
|
|
| 8 |
2016 |
|
|
| 9 |
2015 |
|
|
| 10 |
2014 |
|
|
| 11 |
2013 |
18714.00 |
-28.96 |
| 12 |
2012 |
26343.00 |
-0.91 |
| 13 |
2011 |
26586.00 |
4.71 |
| 14 |
2010 |
25389.00 |
56.73 |
| 15 |
2009 |
16199.00 |
-58.52 |
| 16 |
2008 |
39049.00 |
42.17 |
| 17 |
2007 |
27466.00 |
24.19 |
| 18 |
2006 |
22117.00 |
-26.81 |
| 19 |
2005 |
30218.00 |
-10.23 |
| 20 |
2004 |
33663.00 |
35.27 |
| 21 |
2003 |
24885.00 |
94.14 |
| 22 |
2002 |
12818.00 |
-24.34 |
| 23 |
2001 |
16942.00 |
-9.23 |
| 24 |
2000 |
18665.00 |
27.15 |
| 25 |
1999 |
14680.00 |
-26.89 |
| 26 |
1998 |
20080.00 |
-1.67 |
| 27 |
1997 |
20422.00 |
9.59 |
| 28 |
1996 |
18635.00 |
-5.26 |
| 29 |
1995 |
19669.00 |
14.99 |
| 30 |
1994 |
17105.00 |
10.91 |
| 31 |
1993 |
15422.00 |
98.87 |
| 32 |
1992 |
7755.00 |
-2.02 |
| 33 |
1991 |
7915.00 |
373.39 |
| 34 |
1990 |
1672.00 |
-- |
| 35 |
1985 |
291.00 |
-- |
| 36 |
1980 |
386.00 |
-- |
| 37 |
1978 |
49.00 |
-- |
| 38 |
1975 |
30.00 |
-- |
| 39 |
1970 |
13.00 |
-- |
| 40 |
1965 |
17.00 |
-- |
