| 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 | 62923.19 |
| 12 | 2012 | 55912.15 |
| 13 | 2011 | 47689.60 |
| 14 | 2010 | 40023.38 |
| 15 | 2009 | 43179.87 |
| 16 | 2008 | 43760.97 |
| 17 | 2007 | 39755.73 |
| 18 | 2006 | 41920.19 |
| 19 | 2005 | 35010.19 |
| 20 | 2004 | 30036.28 |
| 21 | 2003 | 28561.48 |
| 22 | 2002 | 23592.84 |
| 23 | 2001 | 21574.97 |
| 24 | 2000 | 19410.16 |
| 25 | 1999 | 14513.58 |
| 26 | 1998 | 12230.65 |
| 27 | 1997 | 11326.33 |
| 28 | 1996 | 9631.82 |
| 29 | 1995 | 5323.42 |
| 30 | 1994 | 5298.80 |
| 31 | 1993 | 5033.26 |
| 32 | 1992 | 4791.73 |
| 33 | 1991 | 4917.75 |
| 34 | 1990 | 5699.64 |
| 35 | 1989 | 3422.03 |
| 36 | 1988 | 1726.34 |
| 37 | 1987 | 808.52 |
| 38 | 1986 | 441.37 |
| 39 | 1985 | 463.51 |
| 40 | 1984 | 497.51 |
| 41 | 1983 | 499.34 |
| 42 | 1982 | 384.01 |
| 43 | 1981 | 464.31 |
| 44 | 1980 | 565.00 |
| 45 | 1979 | 622.32 |
| 46 | 1978 | 663.07 |
| 47 | 1977 | 482.77 |
| 48 | 1976 | 304.63 |
