| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 0.76 |
| 12 | 2013 | 0.63 |
| 13 | 2012 | 0.36 |
| 14 | 2011 | 0.67 |
| 15 | 2010 | 0.12 |
| 16 | 2009 | -0.26 |
| 17 | 2008 | -0.41 |
| 18 | 2007 | 0.02 |
| 19 | 2006 | -0.50 |
| 20 | 2005 | -0.03 |
| 21 | 2004 | 0.21 |
| 22 | 2003 | 0.75 |
| 23 | 2002 | 0.32 |
| 24 | 2001 | -0.35 |
| 25 | 2000 | -0.25 |
| 26 | 1999 | -0.61 |
| 27 | 1998 | -0.28 |
| 28 | 1997 | -0.40 |
| 29 | 1996 | 0.12 |
| 30 | 1995 | -0.08 |
| 31 | 1994 | 0.24 |
| 32 | 1993 | 0.43 |
| 33 | 1992 | 0.17 |
| 34 | 1991 | 0.21 |
| 35 | 1990 | 0.18 |
| 36 | 1989 | 0.09 |
| 37 | 1988 | 0.26 |
| 38 | 1987 | 0.34 |
| 39 | 1986 | -0.10 |
| 40 | 1985 | -0.84 |
| 41 | 1984 | -0.01 |
| 42 | 1983 | -0.15 |
| 43 | 1982 | -0.22 |
| 44 | 1981 | 0.05 |
| 45 | 1979 | -0.33 |
| 46 | 1978 | -0.19 |
| 47 | 1977 | -0.11 |
| 48 | 1976 | -0.19 |
| 49 | 1975 | -0.15 |
| 50 | 1974 | -0.45 |
| 51 | 1973 | -0.32 |
| 52 | 1972 | -0.19 |
| 53 | 1971 | -0.04 |
| 54 | 1970 | 0.07 |
