Table I.

Number and percentage of women's in different age groups

Age (years)	No. of patients	Percentage of patients
40	101	32.3%
41	63	20.1%
42	58	18.5%
43	28	8.9%
44	26	8.3%
45	15	4.8%
≥ 46	22	7.1%
Total	313	100%