State the % of AB Voters [For Conservatives] and DE Voters [For Labour] in the -1964 GE -1997 GE -2017 GE -2019 GE

-1964 saw 78% of AB to Cons, while 64% for Lab [DE] -1997 saw 41% of AB to Cons, while 59% for Lab -2017 saw 43% of AB to Cons, while 47% for Lab -2019 saw 45% of AB to Cons, while 39% of Lab