| 时间 | 值 （百万吨公里） | 世界排名 |
|---|---|---|
| 2016 | 1529301.9 | 83 |
| 2015 | 1525922.3 | 82 |
| 2014 | 1427414 | 84 |
| 2013 | 1498996 | 84 |
| 2012 | 1770111.4 | 74 |
| 2011 | 1829514.9 | 75 |
| 2010 | 1697893.9 | 76 |
| 2009 | 932581 | 90 |
| 2008 | 1023665 | 89 |
| 2007 | 1017054 | 86 |
| 2006 | 943143 | 85 |
| 2005 | 953217 | 82 |
| 2004 | 901402 | 86 |
| 2003 | 749885 | 91 |
| 2002 | 675146 | 92 |
| 2001 | 737895 | 89 |
| 2000 | 877833 | 83 |
| 1999 | 1055300 | 75 |
| 1998 | 1169500 | 68 |
| 1997 | 991500 | 74 |
| 1996 | 917900 | 74 |
| 1995 | 870400 | 77 |
| 1994 | 773200 | 78 |
| 1993 | 690300 | 84 |
| 1992 | 622800 | 84 |
| 1991 | 507600 | 84 |
| 1990 | 467000 | 85 |
| 1989 | 440800 | 85 |
| 1988 | 400600 | 87 |
| 1987 | 347600 | 92 |
| 1986 | 334700 | 92 |