TORONTO - The 2005 spring ratings books are out for radio stations across the country. A few shockers can be found (big drop for CHUM Toronto from 9.4 in the fall of 2004 to 6.7 in the spring of this year - A12+ overall - and in the mornings, venerable trio Roger, Rick and Marilyn suffered an almost two-point dip from 9.8 to 7.9 in their time slot) by digging through the numbers available in a number of places. Detailed lists can be found by clicking here, here and here, so we won’t repeat them here.