Table 2.

Age distribution by birth cohort

Cohort	Youngest	Median	Oldest	Observations
1940s	52	66	80	31,871
1950s	42	56	70	43,472
1960s	32	46	60	48,800
1970s	22	37	50	42,379
1980s	15	27	40	45,391
1990s	15	21	30	30,184