CHFI-FM tops the list for F18-34 with a 22.1% share, followed by boom 97.3 with 10.9%. Vancouver: 980 CKNW grabs the #1 spot for A12+ with a 14.5% share of hours tuned (up from 12.5%). Radio holds top spot for F25-54, delivering a 16.9% share (down from 18.2%). Radio also tops the list for M25-54 with an 11.1% share, followed by 100.3 The Bear and K97, both at 10.3%. 90.3 AMP Radio is popular with women, taking #1 spot for F25-54, delivering a 12.3% share.