{"entity":{"iso2":"EE","iso3":null,"name":"Estonia","slug":"estonia-2"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"patent-cooperation-treaty-pct-applications-designated-to-the-epo-by-priority-year-by","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/pat_ep_npct","title":"Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013)","unit":"Number"},"observations":[{"date":"1992-01-01","value":0.19},{"date":"1995-01-01","value":0.29},{"date":"1996-01-01","value":1.0},{"date":"1997-01-01","value":0.83},{"date":"1999-01-01","value":3.0},{"date":"2000-01-01","value":0.24},{"date":"2001-01-01","value":4.02},{"date":"2002-01-01","value":2.66},{"date":"2003-01-01","value":1.0},{"date":"2004-01-01","value":1.5},{"date":"2005-01-01","value":0.17},{"date":"2006-01-01","value":3.97},{"date":"2007-01-01","value":2.83},{"date":"2008-01-01","value":8.45},{"date":"2009-01-01","value":4.36},{"date":"2010-01-01","value":3.2},{"date":"2011-01-01","value":0.55},{"date":"2012-01-01","value":2.33},{"date":"2013-01-01","value":2.08}],"summary":{"latest_period":"2013-01-01","latest_value":2.08,"max":8.45,"mean":2.24579,"min":0.17,"of":60,"rank":50,"trend":"volatile"}}