| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 2394.40 |
| 12 | 2012 | 3117.56 |
| 13 | 2011 | 2464.01 |
| 14 | 2010 | 2313.87 |
| 15 | 2009 | 1155.04 |
| 16 | 2008 | 1125.57 |
| 17 | 2007 | 1388.89 |
| 18 | 2006 | 1034.53 |
| 19 | 2005 | 1199.68 |
| 20 | 2004 | 1189.56 |
| 21 | 1999 | 2242.17 |
| 22 | 1998 | 2039.90 |
| 23 | 1997 | 1463.25 |
| 24 | 1996 | 1008.46 |
| 25 | 1995 | 876.12 |
| 26 | 1994 | 351.87 |
| 27 | 1993 | 643.54 |
| 28 | 1992 | 582.25 |
| 29 | 1991 | 647.19 |
| 30 | 1990 | 887.50 |
| 31 | 1989 | 1286.68 |
| 32 | 1988 | 1509.30 |
| 33 | 1987 | 1176.86 |
| 34 | 1986 | 1050.65 |
| 35 | 1985 | 1612.28 |
| 36 | 1984 | 1834.29 |
| 37 | 1983 | 1769.38 |
| 38 | 1982 | 1345.94 |
| 39 | 1981 | 1078.25 |
| 40 | 1980 | 1721.95 |
| 41 | 1979 | 1813.21 |
| 42 | 1978 | 973.74 |
| 43 | 1977 | 1473.14 |
