| 序号 | 时间 (年) |
数据 (万美元 ) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 15747.64 |
| 8 | 2016 | 19281.29 |
| 9 | 2015 | 17218.28 |
| 10 | 2014 | 19149.75 |
| 11 | 2013 | 21203.81 |
| 12 | 2012 | 25521.30 |
| 13 | 2011 | 17627.62 |
| 14 | 2010 | 15465.68 |
| 15 | 2009 | 9947.70 |
| 16 | 2008 | 12389.78 |
| 17 | 2007 | 14257.31 |
| 18 | 2006 | 9900.00 |
| 19 | 2005 | 9600.00 |
| 20 | 1991 | 216.53 |
| 21 | 1990 | 279.10 |
| 22 | 1989 | 525.72 |
| 23 | 1988 | 439.58 |
| 24 | 1987 | 783.55 |
| 25 | 1986 | 510.39 |
| 26 | 1985 | 616.57 |
| 27 | 1984 | 481.60 |
| 28 | 1983 | 605.58 |
| 29 | 1982 | 566.18 |
| 30 | 1981 | 231.71 |
| 31 | 1980 | 312.71 |
| 32 | 1979 | 259.52 |
| 33 | 1978 | 252.15 |
| 34 | 1977 | 120.58 |
