add overall label to ggplot2

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
add overall label to ggplot2	1.14	0.7	8002	29	28
add	1.58	0.2	972	51	3
overall	1.81	0.4	1924	25	7
label	1.83	0.6	2110	4	5
to	1.78	0.7	1125	41	2
ggplot2	1.62	0.6	7707	50	7

Keyword	CPC	PCC	Volume	Score
add overall label to ggplot2	1.74	0.5	1111	49
add overall plot label to ggplot2	1.3	0.5	9975	22
how to add labels in ggplot	0.96	0.8	3466	4
how to change labels in ggplot2	0.2	0.7	870	97
add data labels to ggplot	1.44	0.4	5957	35
how to label in ggplot	0.2	0.6	1286	33
ggplot add labels to points	0.74	0.4	8036	33
adding data labels to ggplot	0.01	0.3	344	10
r ggplot add label	0.3	1	6453	2
add labels to bar plot ggplot	1.12	0.6	2242	71
label points in ggplot2	1.22	0.8	5156	20
change label size in ggplot2	1.64	0.2	7669	95
ggplot2 change x label	0.17	0.1	7164	32
changing labels in ggplot	1.46	0.6	9070	44
change labels in ggplot	0.92	0.7	1297	4