when was knob and tube wiring stopped

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was knob and tube wiring stopped	1.17	0.1	4984	69	37
when	0.63	0.6	2280	53	4
was	1.19	0.2	4129	96	3
knob	0.46	0.9	4849	9	4
and	1.58	1	2293	74	3
tube	1.33	0.5	7349	79	4
wiring	0.92	0.5	9676	99	6
stopped	1.57	0.9	2235	24	7

Keyword	CPC	PCC	Volume	Score
when was knob and tube wiring stopped	1.1	0.3	8398	56
what year was knob and tube wiring stopped	1.43	0.5	1183	85
when was knob and tube stopped	1.65	0.3	8666	24
when did knob and tube stop	1.46	0.8	6343	86
when did knob and tube wiring start	0.94	0.6	411	86
when was knob and tube wiring used	1.89	0.2	9103	72
when was knob and tube discontinued	1.76	0.8	5439	38
knob and tube wiring history	0.69	0.2	9643	75
knob and tube wiring years	0.48	0.9	8857	81
what replaced knob and tube wiring	0.77	0.8	5567	39
knob and tube wiring issues	0.83	0.8	9614	41
knob and tube wiring dates	0.97	0.5	6777	64
should knob and tube wiring be replaced	1.29	0.8	9562	51
knob and tube wiring problems	0.7	0.7	725	8
when was knob and tube used	1.02	0.5	1223	9
how to fix knob and tube wiring	1.08	0.5	7294	18
how to remove knob and tube wiring	0.71	0.7	2776	62
knob and tube wiring removal	1.63	0.1	6412	14
how to repair knob and tube wiring	0.01	0.2	5059	7
old electrical wiring knob tube	0.79	0.3	4563	12
knob & tube wiring concerns	1.13	0.7	3680	10