| 序号 | 时间 (年) |
数据 (亿吨公里) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 1871.18 |
| 8 | 2014 | 1505.20 |
| 9 | 2013 | 1336.55 |
| 10 | 2012 | 823.60 |
| 11 | 2011 | 748.30 |
| 12 | 2010 | 694.11 |
| 13 | 2009 | 638.45 |
| 14 | 2008 | 598.29 |
| 15 | 2007 | 634.65 |
| 16 | 2006 | 583.94 |
| 17 | 2005 | 631.98 |
| 18 | 2004 | 468.13 |
| 19 | 2003 | 444.98 |
| 20 | 2002 | 395.05 |
| 21 | 2001 | 489.01 |
| 22 | 2000 | 463.17 |
| 23 | 1999 | 436.89 |
| 24 | 1998 | 579.51 |
| 25 | 1997 | 617.18 |
| 26 | 1996 | 635.20 |
| 27 | 1995 | 585.84 |
| 28 | 1994 | 523.21 |
| 29 | 1993 | 520.51 |
| 30 | 1992 | 361.87 |
| 31 | 1991 | 240.23 |
| 32 | 1990 | 209.53 |
| 33 | 1985 | 194.83 |
| 34 | 1980 | 91.51 |
| 35 | 1978 | 87.97 |
