Year	million ton-km
1995	1906206
1996	1979622
1997	1969331
1998	2010027
1999	2092745
2000	2140191
2001	2183277
2002	2200123
2003	2264983
2004	2427268
2005	2476653
2006	2586836
2007	2584940
2008	2594631
2009	2236917
2010	2468738
2011	2524585
2012	2500300
2013	2541354
2014	2702736
2015	2547253
2016	2314693
2017	2445132
2018	2525217.324
2019	2357116.529
2020	2102083.985
2021	2239400.714