;2016;Change in per cent;Change in per cent; 2015 - 2016;2011 - 2016; Private cars;2662910;2.0;12.1; Vans;461498;2.5;12.4; Combined vehicles;22693;-14.7;-47.7; Lorries;75238;-2.4;-6.1; Busses;16258;-2.5;-15.5; Tractors;275157;2.3;10.3; Special purpose vehicles;7667;-0.8;-3.9; Mopeds;178382;0.1;3.8; Light motor cycles;24792;5.5;25.4; Heavy motor cycles;159218;4.4;29.7; Snow scooters;85799;4.5;20.9; Trailers;1365464;3.5;18.9;