So Lets do mine(No Hindsight of course) with third parties counting as half a point in both directions.
From 2020-1980 in reverse order:
2020: Write In
2016: McMullin
2012: Romney
2008: McCain
2004: Bush
2000: Bush
1996: Clinton
1992: Bush
1988: Bush
1984: Reagan
1980: Reagan
So out of 11 elections thats 9 points for the GOP and 2 for the Democrats. I think the only state that has voted Republican exactly 9 times since 1980 for the GOP is Arizona and the two times it voted Dem are also two times I wouldnt vote for the GOP nominee(1996, 2020) so Arizona fits.
Even going I pretty much would vote like Arizona did in every election from 1920-1976 with the exception of 64 and maybe 76
You'd support Clinton in 1996?
Anyway, mine looks like this:
2020: Joe Biden
2016: Evan McMullin
2012: Barack Obama
2008: John McCain
2004: George Bush
2000: Al Gore
1996: Bill Clinton
1992: George HW Bush
1988: George HW Bush
1984: Ronald Reagan
1980: Ronald Reagan
1976: Gerald Ford
1972: Richard Nixon
1968: Richard Nixon
1964: Barry Goldwater
1960: Richard Nixon
1956: Dwight Eisenhower
1952: Dwight Eisenhower
1948: Thomas Dewey
1944: Thomas Dewey
1940: Wendell Willkie
1936: Alf Landon
1932: Herbert Hoover
1928: Herbert Hoover
1924: Calvin Coolidge
1920: Warren G Harding
