Year	Length (million km)		Number of freight vehicles (million)
Year	Highway	Railway	Highway	Railway
2005	3.35	0.075	4.52	0.54
2006	3.46	0.077	4.94	0.56
2007	3.58	0.078	5.39	0.58
2008	3.73	0.080	5.96	0.59
2009	3.86	0.086	7.53	0.60
2010	4.01	0.091	9.31	0.62
2011	4.11	0.093	10.67	0.65
2012	4.24	0.098	11.76	0.67
2013	4.36	0.103	12.75	0.72
2014	4.46	0.112	13.53	0.72
2015	4.58	0.121	13.31	0.77