| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | -0.55 |
| 12 | 2012 | -0.26 |
| 13 | 2011 | -0.27 |
| 14 | 2010 | -0.47 |
| 15 | 2009 | -0.65 |
| 16 | 2008 | -0.64 |
| 17 | 2007 | -0.56 |
| 18 | 2006 | -0.43 |
| 19 | 2005 | -0.43 |
| 20 | 2004 | -0.27 |
| 21 | 2003 | -0.21 |
| 22 | 2002 | -0.24 |
| 23 | 2001 | -0.12 |
| 24 | 2000 | -0.11 |
| 25 | 1999 | -0.09 |
| 26 | 1998 | -0.23 |
| 27 | 1997 | -0.18 |
| 28 | 1996 | -0.13 |
| 29 | 1995 | -0.12 |
| 30 | 1994 | -0.08 |
| 31 | 1993 | -0.13 |
| 32 | 1992 | -0.10 |
| 33 | 1991 | -0.28 |
| 34 | 1990 | -0.14 |
| 35 | 1989 | -0.18 |
| 36 | 1988 | -0.22 |
| 37 | 1987 | -0.09 |
| 38 | 1986 | -0.14 |
| 39 | 1985 | -0.09 |
| 40 | 1984 | -0.08 |
| 41 | 1983 | -0.13 |
| 42 | 1982 | -0.04 |
| 43 | 1981 | -0.08 |
| 44 | 1980 | -0.04 |
| 45 | 1979 | -0.06 |
| 46 | 1978 | -0.04 |
| 47 | 1977 | -0.01 |
| 48 | 1976 | -0.03 |
| 49 | 1975 | -0.01 |
