Demography
Demography > 2018 > 55 > 1 > 249-269
Demography > 2018 > 55 > 2 > 587-615
Demography > 2018 > 55 > 3 > 929-955
Demography > 2018 > 55 > 5 > 1905-1934
Demography > 2018 > 55 > 1 > 249-269
Demography > 2018 > 55 > 2 > 587-615
Demography > 2018 > 55 > 3 > 929-955
Demography > 2018 > 55 > 5 > 1905-1934