The information requested is not readily available and would incur disproportionate costs to gather. However, the following table provides the number of people (a) over and (b) at or below 65, whose driving licence has been withdrawn for the reasons quoted.
(a) (b) (a) (b) (a) (b) (a) (b) 2009 9,979 15,632 2,658 132,945 740 73,386 13,377 221,963 2008 9,328 12,718 3,297 153,787 805 88,230 13,430 254,735 2007 8,833 11,038 3,894 168,954 640 71,916 13,367 251,908 2006 7,757 9,588 4,152 174,695 436 61,692 12,345 245,975 2005 6,070 7,351 2,534 79,388 306 33,31 1 8,910 120,050