Keyword Analysis & Research: why isn't there a eclipse every month

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why isn't there a eclipse every month	0.72	0.9	2505	37	37
why	1.18	0.4	2745	23	3
isn't	1.71	0.2	138	100	5
there	1.98	0.2	3933	38	5
a	0.14	0.9	114	12	1
eclipse	1.85	0.2	7475	77	7
every	1.13	0.8	8680	53	5
month	1.15	0.6	40	99	5

Keyword	CPC	PCC	Volume	Score
why isn't there a eclipse every month	0.73	0.3	9625	3