| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 2564786.82 |
| 8 | 2016 | 2005420.26 |
| 9 | 2015 | 2799264.65 |
| 10 | 2014 | 7740665.01 |
| 11 | 2013 | 9016887.13 |
| 12 | 2012 | 9540131.72 |
| 13 | 2011 | 8025749.89 |
| 14 | 2010 | 4756085.33 |
| 15 | 2009 | 3589426.39 |
| 16 | 2008 | 6400440.63 |
| 17 | 2007 | 4256406.01 |
| 18 | 2006 | 4021314.98 |
| 19 | 2005 | 3024931.51 |
| 20 | 2004 | 1659823.55 |
| 21 | 2003 | 1191430.45 |
| 22 | 2002 | 724974.23 |
| 23 | 2001 | 919031.13 |
| 24 | 2000 | 1302682.76 |
| 25 | 1999 | 551550.30 |
| 26 | 1998 | 190316.41 |
| 27 | 1997 | 653373.20 |
| 28 | 1996 | 699712.79 |
| 29 | 1995 | 557886.65 |
| 30 | 1994 | 465449.94 |
| 31 | 1993 | 327393.51 |
| 32 | 1992 | -68889.63 |
| 33 | 1991 | -399270.30 |
| 34 | 1990 | 317900.54 |
| 35 | 1989 | 498673.47 |
| 36 | 1988 | 170949.82 |
| 37 | 1987 | 328353.31 |
| 38 | 1986 | 195117.14 |
| 39 | 1985 | 465497.88 |
| 40 | 1984 | 560693.53 |
| 41 | 1983 | 458355.73 |
| 42 | 1982 | 300787.40 |
| 43 | 1981 | 928671.53 |
| 44 | 1980 | 1387730.62 |
| 45 | 1979 | 1324330.38 |
| 46 | 1978 | 590795.77 |
| 47 | 1977 | 482611.34 |
| 48 | 1976 | 632038.15 |
| 49 | 1975 | 608552.84 |
