| 序号 |
时间(年) |
数据(单位：美元) |
| 1 |
2022 |
|
| 2 |
2021 |
|
| 3 |
2020 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
74226455.23 |
| 8 |
2015 |
46617396.18 |
| 9 |
2014 |
55100164.94 |
| 10 |
2013 |
74278891.92 |
| 11 |
2012 |
57897340.79 |
| 12 |
2011 |
48141108.17 |
| 13 |
2010 |
29333058.40 |
| 14 |
2009 |
29130925.44 |
| 15 |
2008 |
34231203.86 |
| 16 |
2007 |
20367724.32 |
| 17 |
2006 |
26592862.85 |
| 18 |
2005 |
21004103.85 |
| 19 |
2004 |
22029328.45 |
| 20 |
2003 |
18088818.10 |
| 21 |
2002 |
19063654.59 |
| 22 |
2001 |
15840102.34 |
| 23 |
1994 |
12370690.23 |
| 24 |
1993 |
12691419.94 |
| 25 |
1992 |
12731984.59 |
| 26 |
1991 |
11904760.52 |
| 27 |
1990 |
10165919.90 |
| 28 |
1989 |
10855830.16 |
| 29 |
1988 |
12998201.19 |
| 30 |
1987 |
11879253.00 |
| 31 |
1986 |
9960311.70 |
| 32 |
1985 |
8348906.22 |
| 33 |
1984 |
8078786.38 |
| 34 |
1983 |
5282127.01 |
| 35 |
1982 |
10805579.18 |
| 36 |
1981 |
8339651.17 |
| 37 |
1980 |
7119026.13 |
| 38 |
1979 |
6220236.26 |
| 39 |
1978 |
5830632.20 |
| 40 |
1977 |
5551128.99 |
| 41 |
1976 |
4807319.26 |
| 42 |
1975 |
7939176.56 |
| 43 |
1974 |
3548687.11 |
| 44 |
1973 |
1801992.94 |
| 45 |
1972 |
1395846.58 |
| 46 |
1971 |
1009120.16 |
