§ Mrs. Fennerasked the Minister of Transport what is now the average wait-
Thousands 1970 1971 1972 1973 1974 1975 1976 1978 1979 Up to 50 cc … 444 448 454 487 509 546 538 471 466 50 cc-150 cc … 275 258 243 244 250 289 314 330 373 150cc-200cc … 127 124 111 107 110 123 132 127 136 200 cc-250 cc … 74 71 66 68 74 91 108 128 163 250 cc-350 cc … 29 25 22 20 21 21 20 16 13 350 cc-500 cc … 33 32 28 25 26 32 43 56 61 Over 500 cc … 66 62 59 55 52 58 65 75 75 SourceTransport Statistics Great Britain 1968–78 (for 1979 DVLC vehicle register at 31 December)(figures for 1977 are not available).