| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | -21929.98 |
| 8 | 2015 | -22686.66 |
| 9 | 2014 | -20655.46 |
| 10 | 2013 | -16687.98 |
| 11 | 2012 | -20008.57 |
| 12 | 2011 | -17850.10 |
| 13 | 2010 | -10583.87 |
| 14 | 2009 | -8575.21 |
| 15 | 2008 | -6871.16 |
| 16 | 2007 | -14523.94 |
| 17 | 2006 | -11335.11 |
| 18 | 2005 | -11828.30 |
| 19 | 2004 | -9596.60 |
| 20 | 2003 | -6569.25 |
| 21 | 1997 | -8522.41 |
| 22 | 1996 | -9706.98 |
| 23 | 1995 | -3930.00 |
| 24 | 1994 | -5612.74 |
| 25 | 1993 | -5574.68 |
| 26 | 1992 | -3164.44 |
| 27 | 1991 | -3831.04 |
| 28 | 1990 | -3084.15 |
| 29 | 1989 | -2333.20 |
| 30 | 1988 | -2299.94 |
| 31 | 1987 | -2110.00 |
| 32 | 1986 | -1418.92 |
| 33 | 1985 | -1270.46 |
| 34 | 1984 | -712.88 |
| 35 | 1983 | -3306.33 |
| 36 | 1982 | -3412.52 |
| 37 | 1981 | -7364.19 |
| 38 | 1980 | -9315.03 |
| 39 | 1979 | -4338.56 |
| 40 | 1978 | -4300.14 |
