| 序号 |
时间(年) |
数据(单位：美元) |
| 1 |
2020 |
|
| 2 |
2019 |
|
| 3 |
2018 |
|
| 4 |
2017 |
|
| 5 |
2016 |
|
| 6 |
2015 |
|
| 7 |
2014 |
1900510903.78 |
| 8 |
2013 |
1857576004.10 |
| 9 |
2012 |
1730916778.78 |
| 10 |
2011 |
1770153539.42 |
| 11 |
2010 |
1325532364.90 |
| 12 |
2009 |
878479525.46 |
| 13 |
1994 |
650043087.32 |
| 14 |
1993 |
516245989.46 |
| 15 |
1992 |
620903197.72 |
| 16 |
1991 |
584045851.22 |
| 17 |
1990 |
459519084.11 |
| 18 |
1989 |
428584956.40 |
| 19 |
1988 |
384459116.45 |
| 20 |
1987 |
325597638.28 |
| 21 |
1986 |
296291742.97 |
| 22 |
1985 |
445151474.01 |
| 23 |
1984 |
337233424.79 |
| 24 |
1983 |
408518019.62 |
| 25 |
1982 |
421905379.48 |
| 26 |
1981 |
514526901.26 |
| 27 |
1980 |
388507185.34 |
| 28 |
1979 |
273035687.20 |
| 29 |
1978 |
230134072.32 |
| 30 |
1977 |
225891249.46 |
