when was the ntsb founded

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the ntsb founded	1.22	0.8	9350	23	25
when	0.02	0.9	7291	84	4
was	0.51	0.2	7645	92	3
the	1.62	0.3	1833	39	3
ntsb	1.79	0.4	9605	100	4
founded	0.43	0.1	9683	48	7

Keyword	CPC	PCC	Volume	Score
when was the ntsb founded	0.5	0.6	2932	17
what is the ntsb	0.16	0.8	7840	87
where is the ntsb located	0.22	0.1	1423	91
who runs the ntsb	1.25	0.8	9263	7
what is the purpose of the ntsb	0.24	0.5	4609	23
what is the role of the ntsb	1.65	0.3	2313	35
what is the ntsb agency	0.31	0.3	4010	19
is the ntsb a government agency	0.49	0.1	4116	77
who is the head of the ntsb	0.47	0.3	2081	99
what does the ntsb stand for	0.13	0.6	7606	95
why is the ntsb important	0.41	0.2	6127	97
when did nsb start	0.76	0.7	6300	1