{"locations":[{"code":"USA","name":"United States","page":"https://macroscope.is/en/country/united-states/"}],"indicators":[{"id":"ntia_video","title":"US age 15+: Online video","unit":"% of internet users aged 15+"},{"id":"ntia_publishing","title":"US age 15+: Publishing original content","unit":"% of internet users aged 15+"},{"id":"ntia_audio","title":"US age 15+: Music, radio and podcasts","unit":"% of internet users aged 15+"}],"from_year":1950,"to_year":2100,"sections":[{"id":"dyn","title":"How the indicators changed","items":[{"kind":"dynamics","indicators":["ntia_video"],"text":"US age 15+: Online video: 67.31 % of internet users aged 15+ in 2015 → 72.82 % of internet users aged 15+ in 2023 (+5.5 pp).","data":{"indicator":"ntia_video","from":2015,"to":2023,"first":67.3087,"last":72.8196}},{"kind":"dynamics","indicators":["ntia_publishing"],"text":"US age 15+: Publishing original content: 16.93 % of internet users aged 15+ in 2017 → 16.79 % of internet users aged 15+ in 2023 (−0.1 pp).","data":{"indicator":"ntia_publishing","from":2017,"to":2023,"first":16.9339,"last":16.791}},{"kind":"dynamics","indicators":["ntia_audio"],"text":"US age 15+: Music, radio and podcasts: 54.37 % of internet users aged 15+ in 2015 → 62.09 % of internet users aged 15+ in 2023 (+7.7 pp). Low: 52.61 % of internet users aged 15+ in 2017; +9.5 pp since then.","data":{"indicator":"ntia_audio","from":2015,"to":2023,"first":54.3703,"last":62.0944,"trough":{"year":2017,"value":52.6137}}}]},{"id":"links","title":"How the indicators relate","items":[{"kind":"relationship","indicators":["ntia_video","ntia_publishing"],"text":"US age 15+: Online video and US age 15+: Publishing original content: too few common years with data (4) to speak of a relationship.","data":{"a":"ntia_video","b":"ntia_publishing","years":4}},{"kind":"relationship","indicators":["ntia_video","ntia_audio"],"text":"US age 15+: Online video and US age 15+: Music, radio and podcasts: too few common years with data (5) to speak of a relationship.","data":{"a":"ntia_video","b":"ntia_audio","years":5}}]}],"caveat":"Moving together in time does not prove a cause: incomes, cities, education and the era itself act on many indicators at once. These observations suggest where to look, not what causes what.","view_url":"https://macroscope.is/en/chart/?c=USA&i=ntia_video,ntia_publishing,ntia_audio&from=1950&to=2100&past=1","how_to_read":"text: a ready sentence with numbers; data: the same numbers for calculations. The first indicator is the focus the others are compared with. Relationships are checked in levels (r) and in year-to-year changes (r_changes: the changes have their own linear trend removed; significance corrected for autocorrelation); lag is the shift at which changes line up best. UN errors: actual / projected − 1 for population, births and fertility, actual − projected for migration, life expectancy and mothers' age; IMF: actual − forecast. view_url opens the same view on the site."}