From: Different regression equations relate age to the incidence of Lauren types 1 and 2 stomach cancer in the SEER database: these equations are unaffected by sex or race
five year period
1992–1996
1997–2001
68,395,787
76,759,882
Sex
men
women
67,831,186
77,324,483
Race
Asian
non-Asian
14,600,067
130,555,602