Release Dates


Countries Censuses Version
Release IX, 2016: New complete-count data
United States 1850(a) 1.0
Release VIII, 2015: New and revised complete-count and sample data
Canada 1911 1.0
Great Britain 1911 1.0
Denmark 1787, 1801 1.0
Iceland 1703, 1729, 1910 1.0
Iceland 1901(b) 2.0
Sweden 1880 1.0
United States 1880(a) 3.0
Release VII, 2012: New complete-count and sample data
Norway 1910 1.0
Sweden 1890 1.0
Sweden 1900 2.0
Great Britain linked samples 1851 to 1881 1.0
Release VI, 2011: New complete-count and sample data
Canada 1852, 1891 1.0
Iceland 1801, 1901 1.0
Norway 1801 1.0
Release V, 2010: Harmonized sample data and linked samples
Mecklenburg-Schwerin, Germany 1819 1.0
United States 1850(b), 1860, 1870, 1880(b), 1900, 1910 1.0
Norway linked samples 1865 to 1900 1.0
United States linked samples 1850 to 1930 1.0
Release IV, 2008: Revised complete-count data and harmonized sample data
Canada 1871, 1881, 1901 2.0
Great Britain (England, Scotland and Wales) 1851 1.0
Great Britain (England, Scotland and Wales) 1881 2.0
Norway 1865, 1875, 1900 2.0
Sweden 1900 1.0
United States 1880(a) 2.0
Release III, 2006: Complete-count data and first release of harmonized sample data
Canada 1871, 1881, 1901 1.0
Great Britain (England, Scotland and Wales) 1881 1.0
Norway 1865, 1900 1.0
United States 1880(a) 1.0
Release II, 2004: Harmonized Data Release
Canada 1881 0.2
Great Britain 1881 0.2
Norway 1900 0.2
United States 1880(a) 0.2
Release I, 2001
United States, 1880(a) 1880(a) 0.1