| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 45224138.39 |
| 8 | 2016 | 37609025.43 |
| 9 | 2015 | 40923697.85 |
| 10 | 2014 | 47243426.50 |
| 11 | 2013 | 48168625.78 |
| 12 | 2012 | 49998896.13 |
| 13 | 2011 | 47530404.76 |
| 14 | 2010 | 36014606.28 |
| 15 | 2009 | 27522703.49 |
| 16 | 2008 | 32391651.84 |
| 17 | 2007 | 20861090.00 |
| 18 | 2006 | 16657186.29 |
| 19 | 2005 | 13469200.74 |
| 20 | 2004 | 9553905.65 |
| 21 | 2003 | 6808118.10 |
| 22 | 2002 | 5470227.98 |
| 23 | 2001 | 5121227.04 |
| 24 | 2000 | 5388720.59 |
| 25 | 1999 | 4555620.92 |
| 26 | 1998 | 4482796.24 |
| 27 | 1997 | 4573008.26 |
| 28 | 1996 | 4378895.24 |
| 29 | 1995 | 3795731.29 |
| 30 | 1994 | 2967261.78 |
| 31 | 1993 | 2410839.01 |
| 32 | 1992 | 2293053.78 |
| 33 | 1991 | 2108682.70 |
| 34 | 1990 | 2343705.92 |
| 35 | 1989 | 2225427.49 |
| 36 | 1988 | 2009120.72 |
| 37 | 1987 | 1766089.43 |
| 38 | 1986 | 1568646.50 |
| 39 | 1985 | 1508120.38 |
| 40 | 1984 | 1421630.33 |
| 41 | 1983 | 1386757.08 |
| 42 | 1982 | 1404630.15 |
| 43 | 1981 | 1414850.08 |
| 44 | 1980 | 1394669.56 |
| 45 | 1979 | 981860.21 |
| 46 | 1978 | 740189.21 |
| 47 | 1977 | 531694.63 |
| 48 | 1976 | 462335.06 |
| 49 | 1975 | 495230.48 |
