National-Report
National-Report
Colombian music chart publisher
The National-Report is the Colombian music industry standard singles popularity chart tracking company.[1] Chart rankings are based on radio play and issued weekly. The data are compiled by monitoring radio stations through an automated system in real-time.[2][3] National-Report also monitors data from Venezuela and Ecuador.[4] The company provides the Top 100 Nacional, with only the first 20 positions released to the public, and the rest of the chart only available for subscribers.