Demography
Demography > 2013 > 50 > 1 > 333-357
Demography > 2013 > 50 > 1 > 149-180
Demography > 2013 > 50 > 5 > 1819-1843
Demography > 2015 > 52 > 1 > 61-82
Demography > 2015 > 52 > 6 > 1917-1927
Demography > 2016 > 53 > 6 > 1821-1852