when was the birth control pill approved

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the birth control pill approved	1.32	0.1	4774	63	40
when	1.86	0.3	345	24	4
was	0.76	0.8	829	66	3
the	1.79	0.3	3098	72	3
birth	0.22	1	703	64	5
control	1.26	0.5	9425	90	7
pill	1.9	0.6	1366	46	4
approved	0.08	0.1	5383	43	8

Keyword	CPC	PCC	Volume	Score
when was the birth control pill approved	1.61	0.6	5778	100
first birth control pill approved by fda 1960	1.03	1	8101	99
what year was the birth control pill approved	0.98	0.4	5523	96
birth control pill approved	0.98	0.7	8601	34
birth control pill approved by fda 1960	0.52	0.7	3371	76
1960 birth control pill approved	1.33	0.7	892	10
male birth control pill fda approved	1.43	0.2	1342	96
first birth control pill approved by fda	0.47	0.8	3552	55
fda approved birth control pill	1.32	0.4	3956	14
when was birth control approved by fda	1.97	0.2	1576	77
what was the first birth control pill	1.93	0.3	9977	66
when was the birth control pill introduced	1.55	0.4	8535	11
year birth control pill introduced	1.82	0.7	3515	88
birth control pill history	1.96	0.2	7818	65
what year was birth control approved	0.55	0.9	921	60
when was the birth control pill developed	1.84	1	9555	36
birth control pill invented in what year	1.72	0.1	5386	35
birth control pill introduced date	1.95	0.7	7597	77
the first birth control pill approved for use	1.98	0.6	8649	56