rowid,State / Territory,1790,1800,1810,1820,1830,1840,1850,1860,1870,1880,1890,1900,1910,1920,1930,1940,1950,1960,1970,1980,1990,2000,2010,2019
31,Nebraska,,,,,,,,0.3,0.6,0.5,0.8,0.6,0.6,1.0,1.0,1.1,1.5,2.1,2.7,3.1,3.6,4.0,4.5,5.2