Google Searches

[AMtek]

Is there a way to find out how many people searched for a certain phrase in google over the last year, month etc? my site is ranking on the first page on google for most of the search terms i can think of but i want to concentrate on the top 2 or 3 search phrases and try to rank 1st for them

 

[kendo1]

Google 'insights' and Google 'trends'

 

[AMtek]

Google 'insights' and Google 'trends'

The search phrases aren't getting enough hits to show up but thanks anyway