Segregation of Ages at Decennial Periods, 30 to 80, at the Expense of the Contiguous Years.

	30	40	50	60	70	80	90
Males.
9	1,295	1,160	587	354	179	114	18
0	1,547	1,456	783	540	343	139	7
1	1,130	911	495	289	182	87	9
Females.
9	1,185	960	556	328	191	64	10
0	1,339	1,264	668	523	318	97	19
1	978	763	354	262	153	74	6