时间 |
值 (百万吨公里) |
世界排名 |
2016 |
19504407.1 |
32 |
2015 |
18514155.9 |
32 |
2014 |
17026643.2 |
31 |
2013 |
16311250 |
32 |
2012 |
17571565.2 |
30 |
2011 |
16407785 |
31 |
2010 |
15781210 |
30 |
2009 |
12503629 |
28 |
2008 |
13135437 |
26 |
2007 |
12870324 |
26 |
2006 |
12932671 |
26 |
2005 |
11844657 |
27 |
2004 |
9878598 |
30 |
2003 |
9159815 |
31 |
2002 |
8052660 |
32 |
2001 |
7948374 |
34 |
2000 |
8000757 |
33 |
1999 |
7403800 |
33 |
1998 |
6479500 |
36 |
1997 |
7274200 |
32 |
1996 |
7183100 |
32 |
1995 |
6395500 |
31 |
1994 |
5801600 |
32 |
1993 |
5581500 |
31 |
1992 |
4685000 |
38 |
1991 |
4818600 |
32 |
1990 |
5364900 |
30 |
1989 |
5641500 |
28 |
1988 |
5125900 |
28 |
1987 |
4386900 |
32 |
1986 |
3825000 |
33 |