Breakdown by registration year.

Black
2015201620172018
818411533
Blue
2015201620172018
16011012632
Bronze
20152016
2530
Gold
201520162017
691
Green
201520162017
413910
Grey
2015201620172018
96789221
Red
2015201620172018
25017314545
Silver
2015201620172018
8431298
White
2015201620172018
73665215