Discrepencies in the old adwords keyword tool and the keyword planner

Hi there a while ago I did some keyword research on the old google adwords keyword tool while it still existed….I was looking at the volume of searches …..ie. the number particular keywords were searched for in a given month and from what location….ie. United States….United Kingdom.
Now the keyword tool no longer exists I conducted the very same research in the keyword planner in my google adwords account only to find a considerable difference (for the worse) in the figures I got back….
Discrepencies in the old adwords keyword tool and the keyword planner

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