Year	million ton-km
1995	10419
1996	10156
1997	11486
1998	11800
1999	12035
2000	12171
2001	12322
2002	12247
2003	12411
2004	12018
2005	11641
2006	11599
2007	11212
2008	10662
2009	7714
2010	8577
2011	9593
2012	9390
2013	9366
2014	10303
2015	10812
2016	10644
2017	10507
2018	10792
2019	10459
2020	8969.6
2021	10299