{"entity":{"iso2":"CA","iso3":"CAN","name":"Canada","slug":"canada"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"rate-of-twin-deliveries","source":"Human Multiple Births Database (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/rate-of-twin-deliveries","title":"Share of births that are twins","unit":"%"},"observations":[{"date":"1921-01-01","value":1.16},{"date":"1922-01-01","value":1.17},{"date":"1923-01-01","value":1.238},{"date":"1924-01-01","value":1.235},{"date":"1925-01-01","value":1.213},{"date":"1926-01-01","value":1.254},{"date":"1927-01-01","value":1.233},{"date":"1928-01-01","value":1.229},{"date":"1929-01-01","value":1.225},{"date":"1930-01-01","value":1.168},{"date":"1931-01-01","value":1.21},{"date":"1932-01-01","value":1.173},{"date":"1933-01-01","value":1.17},{"date":"1934-01-01","value":1.181},{"date":"1935-01-01","value":1.15},{"date":"1936-01-01","value":1.16},{"date":"1937-01-01","value":1.161},{"date":"1938-01-01","value":1.15},{"date":"1939-01-01","value":1.152},{"date":"1940-01-01","value":1.116},{"date":"1941-01-01","value":1.114},{"date":"1942-01-01","value":1.092},{"date":"1943-01-01","value":1.097},{"date":"1944-01-01","value":1.091},{"date":"1945-01-01","value":1.124},{"date":"1946-01-01","value":1.097},{"date":"1947-01-01","value":1.112},{"date":"1948-01-01","value":1.125},{"date":"1949-01-01","value":1.129},{"date":"1950-01-01","value":1.146},{"date":"1951-01-01","value":1.144},{"date":"1952-01-01","value":1.132},{"date":"1953-01-01","value":1.086},{"date":"1954-01-01","value":1.108},{"date":"1955-01-01","value":1.104},{"date":"1956-01-01","value":1.107},{"date":"1957-01-01","value":1.1},{"date":"1958-01-01","value":1.131},{"date":"1959-01-01","value":1.083},{"date":"1960-01-01","value":1.065},{"date":"1961-01-01","value":1.071},{"date":"1962-01-01","value":1.097},{"date":"1963-01-01","value":1.057},{"date":"1964-01-01","value":1.047},{"date":"1965-01-01","value":1.028},{"date":"1972-01-01","value":0.915},{"date":"1973-01-01","value":0.894},{"date":"1974-01-01","value":0.896},{"date":"1975-01-01","value":0.891},{"date":"1976-01-01","value":0.913},{"date":"1977-01-01","value":0.897},{"date":"1978-01-01","value":0.948},{"date":"1979-01-01","value":0.915},{"date":"1980-01-01","value":0.944},{"date":"1981-01-01","value":0.917},{"date":"1982-01-01","value":0.927},{"date":"1983-01-01","value":0.942},{"date":"1984-01-01","value":0.959},{"date":"1985-01-01","value":0.979},{"date":"1986-01-01","value":0.956},{"date":"1987-01-01","value":1.016},{"date":"1988-01-01","value":1.018},{"date":"1989-01-01","value":1.033},{"date":"1990-01-01","value":1.026},{"date":"1991-01-01","value":1.002},{"date":"1992-01-01","value":1.029},{"date":"1993-01-01","value":1.028},{"date":"1994-01-01","value":1.111},{"date":"1995-01-01","value":1.133},{"date":"1996-01-01","value":1.178},{"date":"1997-01-01","value":1.227},{"date":"1998-01-01","value":1.296},{"date":"1999-01-01","value":1.325},{"date":"2000-01-01","value":1.344},{"date":"2001-01-01","value":1.392},{"date":"2002-01-01","value":1.422},{"date":"2003-01-01","value":1.493},{"date":"2004-01-01","value":1.496},{"date":"2005-01-01","value":1.507},{"date":"2006-01-01","value":1.549},{"date":"2007-01-01","value":1.566},{"date":"2008-01-01","value":1.553},{"date":"2009-01-01","value":1.653},{"date":"2010-01-01","value":1.652},{"date":"2011-01-01","value":1.629},{"date":"2012-01-01","value":1.602},{"date":"2013-01-01","value":1.642},{"date":"2014-01-01","value":1.618},{"date":"2015-01-01","value":1.603},{"date":"2016-01-01","value":1.564},{"date":"2017-01-01","value":1.551},{"date":"2018-01-01","value":1.545},{"date":"2019-01-01","value":1.55}],"summary":{"latest_period":"2019-01-01","latest_value":1.55,"max":1.653,"mean":1.18797,"min":0.891,"of":23,"rank":9,"trend":"rising"}}