{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"triadic-patent-families-by-earliest-priority-year-1977-2012","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/pat_td_ntot","title":"Triadic patent families by earliest priority year (1977-2012)","unit":null},"observations":[{"date":"1980-01-01","value":2.0},{"date":"1981-01-01","value":1.0},{"date":"1982-01-01","value":1.0},{"date":"1983-01-01","value":1.0},{"date":"1984-01-01","value":3.25},{"date":"1985-01-01","value":1.5},{"date":"1986-01-01","value":2.33},{"date":"1987-01-01","value":1.2},{"date":"1988-01-01","value":1.9},{"date":"1989-01-01","value":0.2},{"date":"1990-01-01","value":0.67},{"date":"1991-01-01","value":4.42},{"date":"1992-01-01","value":3.7},{"date":"1993-01-01","value":4.0},{"date":"1994-01-01","value":1.9},{"date":"1995-01-01","value":3.0},{"date":"1996-01-01","value":3.2},{"date":"1997-01-01","value":7.95},{"date":"1998-01-01","value":4.08},{"date":"1999-01-01","value":6.7},{"date":"2000-01-01","value":2.87},{"date":"2001-01-01","value":5.95},{"date":"2002-01-01","value":6.9},{"date":"2003-01-01","value":6.62},{"date":"2004-01-01","value":6.52},{"date":"2005-01-01","value":9.87},{"date":"2006-01-01","value":12.83},{"date":"2007-01-01","value":17.88},{"date":"2008-01-01","value":14.35},{"date":"2009-01-01","value":7.51},{"date":"2010-01-01","value":7.54},{"date":"2011-01-01","value":8.04},{"date":"2012-01-01","value":4.33}],"summary":{"latest_period":"2012-01-01","latest_value":4.33,"max":17.88,"mean":5.03667,"min":0.2,"of":47,"rank":32,"trend":"volatile"}}