| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 1623.55 |
| 12 | 2011 | 1432.81 |
| 13 | 2010 | 1247.94 |
| 14 | 2009 | 1240.03 |
| 15 | 2008 | 1156.86 |
| 16 | 2007 | 1006.73 |
| 17 | 2006 | 818.88 |
| 18 | 1994 | 1755.88 |
| 19 | 1993 | 1453.80 |
| 20 | 1992 | 1387.00 |
| 21 | 1991 | 1264.65 |
| 22 | 1990 | 774.59 |
| 23 | 1989 | 641.23 |
| 24 | 1988 | 574.26 |
| 25 | 1987 | 463.60 |
| 26 | 1986 | 528.35 |
| 27 | 1985 | 474.27 |
| 28 | 1984 | 353.83 |
| 29 | 1983 | 429.72 |
| 30 | 1982 | 462.44 |
| 31 | 1981 | 521.60 |
| 32 | 1980 | 386.68 |
| 33 | 1979 | 243.67 |
