Breakdown by registration year.

Black
20052006200720082010
65240158141
Blue
200420052006200720082011
16187105112
Bronze
20062007
55
Gold
200420052006
134
Green
200520062007
565
Grey
2005200620072008
8025618127
Red
20042005200620072008
12123223
Silver
20032004200520062007200820122013
112668254169911
White
2005200620072008
2431