Note: ages 18+; includes all time spent listening to digital audio, regardless of multitasking; digital audio includes music/other audio content delivered within a website or app (e.g., AM/FM online streams), podcasts (streamed or downloaded), radio stations and streaming services; excludes other downloaded audio files (e.g., music MP3s) and digital terrestrial/satellite radio services that are delivered over the air
Methodology: Estimates are based on the analysis of estimates from other research firms, consumer media consumption, company reports and device adoption trends.