| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 18953.20 |
| 8 | 2016 | 15543.20 |
| 9 | 2015 | 15856.22 |
| 10 | 2014 | 26497.01 |
| 11 | 2013 | 19499.13 |
| 12 | 2012 | 17947.43 |
| 13 | 2011 | 19664.47 |
| 14 | 2010 | 12272.25 |
| 15 | 2009 | 7973.28 |
| 16 | 2008 | 10283.20 |
| 17 | 2007 | 6963.93 |
| 18 | 2006 | 8579.45 |
| 19 | 2005 | 7716.20 |
| 20 | 2004 | 4288.79 |
| 21 | 2003 | 4139.68 |
| 22 | 2002 | 3190.54 |
| 23 | 2001 | 2827.28 |
| 24 | 2000 | 3061.13 |
| 25 | 1999 | 1473.87 |
| 26 | 1998 | 2108.97 |
| 27 | 1997 | 4017.65 |
| 28 | 1996 | 1893.63 |
| 29 | 1995 | 1448.43 |
| 30 | 1994 | 1217.36 |
| 31 | 1993 | 724.26 |
| 32 | 1992 | 1076.03 |
| 33 | 1991 | 1270.76 |
| 34 | 1990 | 1809.58 |
| 35 | 1989 | 2065.91 |
| 36 | 1988 | 1509.25 |
| 37 | 1987 | 2087.52 |
| 38 | 1986 | 400.40 |
| 39 | 1985 | 612.12 |
| 40 | 1984 | 692.64 |
| 41 | 1983 | 330.05 |
| 42 | 1982 | 397.30 |
| 43 | 1981 | 625.94 |
| 44 | 1980 | 911.51 |
| 45 | 1979 | 412.47 |
| 46 | 1978 | 307.32 |
| 47 | 1977 | 124.24 |
