{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"new-books-per-million","source":"Jonathan Fink-Jensen, IISH Data Collection (2015) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/new-books-per-million","title":"Number of new book titles published per million people","unit":"book titles per million people"},"observations":[{"date":"1937-01-01","value":414.278},{"date":"1947-01-01","value":220.09},{"date":"1949-01-01","value":230.52},{"date":"1950-01-01","value":314.708},{"date":"1951-01-01","value":354.642},{"date":"1952-01-01","value":487.095},{"date":"1953-01-01","value":623.386},{"date":"1954-01-01","value":554.442},{"date":"1955-01-01","value":546.902},{"date":"1957-01-01","value":746.911},{"date":"1958-01-01","value":602.685},{"date":"1959-01-01","value":596.549},{"date":"1960-01-01","value":735.445},{"date":"1961-01-01","value":692.488},{"date":"1962-01-01","value":494.579},{"date":"1963-01-01","value":621.366},{"date":"1964-01-01","value":627.898},{"date":"1965-01-01","value":617.712},{"date":"1966-01-01","value":592.504},{"date":"1967-01-01","value":606.613},{"date":"1968-01-01","value":631.922},{"date":"1969-01-01","value":586.994},{"date":"1970-01-01","value":658.544},{"date":"1971-01-01","value":580.505},{"date":"1972-01-01","value":656.377},{"date":"1973-01-01","value":687.727},{"date":"1974-01-01","value":805.205},{"date":"1975-01-01","value":631.489},{"date":"1976-01-01","value":589.069},{"date":"1977-01-01","value":633.577},{"date":"1978-01-01","value":646.885},{"date":"1979-01-01","value":588.818},{"date":"1980-01-01","value":622.328},{"date":"1981-01-01","value":681.619},{"date":"1982-01-01","value":926.909},{"date":"1983-01-01","value":875.89},{"date":"1984-01-01","value":914.582},{"date":"1985-01-01","value":1039.99},{"date":"1986-01-01","value":1088.28},{"date":"1987-01-01","value":779.907},{"date":"1989-01-01","value":657.755},{"date":"1990-01-01","value":619.792},{"date":"1991-01-01","value":648.25},{"date":"1992-01-01","value":650.907},{"date":"1993-01-01","value":610.865},{"date":"1994-01-01","value":664.859},{"date":"1996-01-01","value":779.016}],"summary":{"latest_period":"1996-01-01","latest_value":779.016,"max":1088.28,"mean":636.997,"min":220.09,"of":68,"rank":23,"trend":"rising"}}