{"entity":{"iso2":"IT","iso3":"ITA","name":"Italy","slug":"italy"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"rate-of-twin-deliveries","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/rate-of-twin-deliveries","title":"Rate of twin deliveries","unit":null},"observations":[{"date":"1868-01-01","value":1.127},{"date":"1869-01-01","value":0.88},{"date":"1870-01-01","value":1.109},{"date":"1871-01-01","value":1.185},{"date":"1872-01-01","value":1.166},{"date":"1873-01-01","value":1.153},{"date":"1874-01-01","value":1.189},{"date":"1875-01-01","value":1.242},{"date":"1876-01-01","value":1.218},{"date":"1877-01-01","value":1.181},{"date":"1878-01-01","value":1.187},{"date":"1879-01-01","value":1.232},{"date":"1880-01-01","value":1.176},{"date":"1881-01-01","value":1.293},{"date":"1882-01-01","value":1.225},{"date":"1883-01-01","value":1.176},{"date":"1884-01-01","value":1.182},{"date":"1885-01-01","value":1.148},{"date":"1886-01-01","value":1.147},{"date":"1887-01-01","value":1.165},{"date":"1888-01-01","value":1.138},{"date":"1889-01-01","value":1.135},{"date":"1890-01-01","value":1.153},{"date":"1891-01-01","value":1.183},{"date":"1892-01-01","value":1.145},{"date":"1893-01-01","value":1.182},{"date":"1894-01-01","value":1.182},{"date":"1895-01-01","value":1.119},{"date":"1896-01-01","value":1.131},{"date":"1897-01-01","value":1.156},{"date":"1898-01-01","value":1.126},{"date":"1899-01-01","value":1.159},{"date":"1900-01-01","value":1.155},{"date":"1901-01-01","value":1.169},{"date":"1902-01-01","value":1.193},{"date":"1903-01-01","value":1.171},{"date":"1904-01-01","value":1.193},{"date":"1905-01-01","value":1.158},{"date":"1906-01-01","value":1.17},{"date":"1907-01-01","value":1.166},{"date":"1908-01-01","value":1.167},{"date":"1909-01-01","value":1.134},{"date":"1910-01-01","value":1.132},{"date":"1911-01-01","value":1.123},{"date":"1912-01-01","value":1.151},{"date":"1913-01-01","value":1.136},{"date":"1914-01-01","value":1.145},{"date":"1915-01-01","value":1.124},{"date":"1916-01-01","value":1.069},{"date":"1917-01-01","value":1.103},{"date":"1918-01-01","value":1.156},{"date":"1919-01-01","value":1.366},{"date":"1920-01-01","value":1.228},{"date":"1921-01-01","value":1.133},{"date":"1922-01-01","value":1.139},{"date":"1923-01-01","value":1.131},{"date":"1924-01-01","value":1.169},{"date":"1925-01-01","value":1.167},{"date":"1926-01-01","value":1.136},{"date":"1927-01-01","value":1.203},{"date":"1928-01-01","value":1.153},{"date":"1929-01-01","value":1.216},{"date":"1930-01-01","value":1.37},{"date":"1931-01-01","value":1.335},{"date":"1932-01-01","value":1.325},{"date":"1933-01-01","value":1.376},{"date":"1934-01-01","value":1.317},{"date":"1935-01-01","value":1.348},{"date":"1936-01-01","value":1.339},{"date":"1937-01-01","value":1.343},{"date":"1938-01-01","value":1.328},{"date":"1939-01-01","value":1.378},{"date":"1940-01-01","value":1.318},{"date":"1941-01-01","value":1.332},{"date":"1942-01-01","value":1.367},{"date":"1943-01-01","value":1.373},{"date":"1944-01-01","value":1.269},{"date":"1945-01-01","value":1.293},{"date":"1946-01-01","value":1.327},{"date":"1947-01-01","value":1.287},{"date":"1948-01-01","value":1.275},{"date":"1949-01-01","value":1.23},{"date":"1950-01-01","value":1.257},{"date":"1951-01-01","value":1.23},{"date":"1952-01-01","value":1.276},{"date":"1953-01-01","value":1.272},{"date":"1954-01-01","value":1.254},{"date":"1955-01-01","value":1.249},{"date":"1956-01-01","value":1.245},{"date":"1957-01-01","value":1.266},{"date":"1958-01-01","value":1.269},{"date":"1959-01-01","value":1.216},{"date":"1960-01-01","value":1.181},{"date":"1961-01-01","value":1.169},{"date":"1962-01-01","value":1.169},{"date":"1963-01-01","value":1.153},{"date":"1964-01-01","value":1.148},{"date":"1965-01-01","value":1.113},{"date":"1966-01-01","value":1.101},{"date":"1967-01-01","value":1.09},{"date":"1968-01-01","value":1.061},{"date":"1969-01-01","value":1.072},{"date":"1970-01-01","value":1.011},{"date":"1971-01-01","value":1.013},{"date":"1972-01-01","value":0.901},{"date":"1973-01-01","value":0.96},{"date":"1974-01-01","value":0.942},{"date":"1975-01-01","value":0.963},{"date":"1976-01-01","value":0.936},{"date":"1977-01-01","value":0.918},{"date":"1978-01-01","value":0.909},{"date":"1979-01-01","value":0.869},{"date":"1980-01-01","value":0.906},{"date":"1981-01-01","value":0.929},{"date":"1982-01-01","value":0.917},{"date":"1983-01-01","value":0.942},{"date":"1984-01-01","value":0.93},{"date":"1985-01-01","value":0.921},{"date":"1986-01-01","value":0.947},{"date":"1987-01-01","value":0.955},{"date":"1988-01-01","value":0.987},{"date":"1989-01-01","value":1.017},{"date":"1990-01-01","value":0.965},{"date":"1991-01-01","value":1.038},{"date":"1992-01-01","value":1.007},{"date":"1993-01-01","value":1.052},{"date":"1994-01-01","value":1.076},{"date":"1995-01-01","value":1.128},{"date":"1996-01-01","value":1.116}],"summary":{"latest_period":"1996-01-01","latest_value":1.116,"max":1.378,"mean":1.15211,"min":0.869,"of":23,"rank":21,"trend":"falling"}}