| 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 | -30142.69 |
| 12 | 2012 | -27725.40 |
| 13 | 2011 | -29403.26 |
| 14 | 2010 | -25685.09 |
| 15 | 2009 | -19631.07 |
| 16 | 2008 | -23773.84 |
| 17 | 2007 | -21320.66 |
| 18 | 2006 | -20851.00 |
| 19 | 2005 | -17516.76 |
| 20 | 2004 | -14348.17 |
| 21 | 1999 | -9323.79 |
| 22 | 1998 | -7651.42 |
| 23 | 1997 | -8548.19 |
| 24 | 1996 | -8067.26 |
| 25 | 1995 | -7152.89 |
| 26 | 1994 | -6529.29 |
| 27 | 1993 | -8097.79 |
| 28 | 1992 | -8407.30 |
| 29 | 1991 | -7111.12 |
| 30 | 1990 | -6128.97 |
| 31 | 1989 | -5412.32 |
| 32 | 1988 | -5147.48 |
| 33 | 1987 | -4402.03 |
| 34 | 1986 | -3233.80 |
| 35 | 1985 | -3047.74 |
| 36 | 1984 | -2720.82 |
| 37 | 1983 | -2642.13 |
| 38 | 1982 | -3185.54 |
| 39 | 1981 | -4059.63 |
| 40 | 1980 | -3963.86 |
| 41 | 1979 | -4902.21 |
| 42 | 1978 | -3791.76 |
| 43 | 1977 | -2260.59 |
