| 序号 | 时间 (年) |
数据 (百万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 5.35 |
| 8 | 2016 | 16.80 |
| 9 | 2015 | 17.96 |
| 10 | 2014 | 21.74 |
| 11 | 2013 | 30.30 |
| 12 | 2012 | 38.16 |
| 13 | 2011 | 35.51 |
| 14 | 2010 | 46.54 |
| 15 | 2009 | 32.01 |
| 16 | 2008 | 60.17 |
| 17 | 2007 | 80.37 |
| 18 | 2006 | 48.78 |
| 19 | 2005 | 65.62 |
| 20 | 2004 | 62.03 |
| 21 | 2003 | 66.76 |
| 22 | 2002 | 49.61 |
| 23 | 2001 | 42.11 |
| 24 | 1990 | 0.88 |
| 25 | 1988 | 0.54 |
| 26 | 1987 | 0.52 |
| 27 | 1986 | 0.92 |
| 28 | 1985 | 0.74 |
| 29 | 1984 | 0.95 |
| 30 | 1983 | 1.61 |
| 31 | 1982 | 0.96 |
| 32 | 1981 | 0.64 |
| 33 | 1980 | 0.61 |
