Year	million ton-km
1995	69116
1996	68332
1997	68651
1998	61760
1999	55471
2000	54448
2001	47913
2002	47756
2003	49549
2004	52137
2005	49779
2006	53427
2007	54253
2008	52043
2009	43554
2010	48795
2011	53746
2012	48903
2013	50881
2014	50073
2015	50602.9
2016	50650
2017	54797
2018	59388
2019	54584
2020	51096
2021	54387