Year	million ton-km
1995	9757
1996	11035
1997	11570
1998	10819
1999	9859
2000	11080
2001	10929
2002	10746
2003	11057
2004	11489
2005	11641
2006	11599
2007	11212
2008	11566
2009	10326
2010	10412
2011	10761
2012	11061
2013	11177
2014	11992
2015	10812
2016	11661
2017	11653
2018	11776
2019	13186.5
2020	11328.849
2021	11345.601