{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"patent-applications-per-million","source":"World Intellectual Property Organization (WIPO), via World Bank (2026); United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) \u2013 processed by Our World i","source_url":"https://ourworldindata.org/grapher/patent-applications-per-million","title":"Annual patent applications per million people","unit":"applications per million people"},"observations":[{"date":"1980-01-01","value":372.057},{"date":"1981-01-01","value":413.109},{"date":"1982-01-01","value":406.842},{"date":"1983-01-01","value":426.299},{"date":"1984-01-01","value":428.874},{"date":"1985-01-01","value":0.223201},{"date":"1986-01-01","value":0.11163},{"date":"1987-01-01","value":0.334397},{"date":"1988-01-01","value":0.668044},{"date":"1989-01-01","value":7.09701},{"date":"1990-01-01","value":22.7109},{"date":"1991-01-01","value":48.8858},{"date":"1992-01-01","value":38.5238},{"date":"1993-01-01","value":48.629},{"date":"1994-01-01","value":37.7801},{"date":"1995-01-01","value":43.7779},{"date":"1996-01-01","value":37.7863},{"date":"1997-01-01","value":47.401},{"date":"1998-01-01","value":33.1848},{"date":"1999-01-01","value":34.3457},{"date":"2000-01-01","value":28.2736},{"date":"2001-01-01","value":35.3346},{"date":"2002-01-01","value":36.8756},{"date":"2003-01-01","value":35.7541},{"date":"2004-01-01","value":34.0812},{"date":"2005-01-01","value":34.0777},{"date":"2006-01-01","value":31.9694},{"date":"2007-01-01","value":27.9643},{"date":"2008-01-01","value":33.233},{"date":"2009-01-01","value":32.5075},{"date":"2010-01-01","value":32.8574},{"date":"2011-01-01","value":35.6544},{"date":"2012-01-01","value":33.5346},{"date":"2013-01-01","value":39.3854},{"date":"2014-01-01","value":30.8189},{"date":"2015-01-01","value":40.0903},{"date":"2016-01-01","value":33.3617},{"date":"2017-01-01","value":29.6907},{"date":"2018-01-01","value":26.8224},{"date":"2019-01-01","value":28.1106},{"date":"2020-01-01","value":36.4847},{"date":"2021-01-01","value":25.3561}],"summary":{"latest_period":"2021-01-01","latest_value":25.3561,"max":428.874,"mean":75.4971,"min":0.11163,"of":135,"rank":51,"trend":"volatile"}}