Scottish National Blood Transfusionrecords show the number of donor attendances was as follows: 1981-82 322,312 1982-83 328,086 1983-84 336,802 1984-85 338,287 1985-86 333,112 1986-87 331,039 1987-88 314,657 1988-89 324,382 1989-90 332,615 1990-91...