{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"natural-disasters-by-decadal-size","source":"EM-DAT, CRED / UCLouvain (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/natural-disasters-by-decadal-size","title":"Global number of reported disasters by size per decade","unit":"events"},"observations":[{"date":"1900-01-01","value":0.0},{"date":"1910-01-01","value":0.0},{"date":"1920-01-01","value":0.0},{"date":"1930-01-01","value":0.0},{"date":"1940-01-01","value":0.0},{"date":"1950-01-01","value":0.0},{"date":"1960-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1980-01-01","value":2.0},{"date":"1990-01-01","value":4.0}],"summary":{"latest_period":"1990-01-01","latest_value":4.0,"max":4.0,"mean":0.6,"min":0.0,"of":1,"rank":1,"trend":"volatile"}}