Year	million ton-km
1995	1304950
1996	1310620
1997	1326990
1998	1256010
1999	1291030
2000	1377050
2001	1469410
2002	1565840
2003	1724670
2004	1928880
2005	2072600
2006	2195441
2007	2379700
2008	2510628
2009	2523917
2010	2764413
2011	2946579
2012	2918709
2013	2917390
2014	2753020
2015	2375430
2016	2379230
2017	2696220
2018	2882100
2019	3018200