Puerto Rico Radio Ratings
Asesores - Pulse - Clapp & Mayne - Mediastat - Birch
Ratings in All US Markets
1975-2003
Duncan's American Radio
Click on the cover below for list of 60 available issues.
For early US ratings
Crossley, Pulse,
Hooper and ARB,
Click on the cover above for early ratings book master page
Market Ratings Company Survey Period
San Juan, PR Clapp & Mayne 1972
San Juan, PR The Pulse, Inc. October, 1975
San Juan, PR The Pulse, Inc. February, 1976
San Juan, PR The Pulse, Inc. July 1976
San Juan, PR The Pulse, Inc. Fall, 1977
San Juan, PR Mediastat March, 1979
San Juan, PR Strategy Research 1978
San Juan, PR Strategy Research Users Guide
San Juan, PR Mediastat January, 1979
San Juan, PR Mediastat March, 1979
San Juan, PR Mediastat Nov-Jan-Mar 78-79
San Juan, PR The Pulse, Inc. Fall, 1977
San Juan, PR Strategy Research 1981
San Juan, PR Asesores, Inc Local Markets
San Juan, PR Birch Fall, 1986
San Juan, PR Asesores, Inc. Aug-Oct 1991
San Juan, PR Asesores, Inc Jan-April 1999
San Juan, PR Asesores, Inc !998 August November Consolidated
San Juan, PR Asesores, Inc. 1998 August November by Regions
San Juan, PR Asesores, Inc 1999 May-August By regions
San Juan, PR Asesores, Inc 1999 May-August Consolidated