Doing this by margin and doing this based on the 10 largest states today:
https://en.wikipedia.org/wiki/List_of_states_and_territories_of_the_United_States_by_populationCalifornia:Democrats: 1. 2016, 2. 2008, 3. 2012
Republicans: 1. 1980 , 2. 1984, 3. 1952
Texas:Democrats: 1. 1964, 2. 1976, 3. 1960
Republicans: 1. 1972, 2. 1984, 3. 2004
Florida:Democrats: 1. 1996, 2. 1976, 3. 2008
Republicans: 1. 1972, 2. 1984, 3. 1988
New York: Democrats: 1. 1964, 2. 1996, 3. 2012
Republcians: 1. 1956, 2. 1972, 3. 1952
Pennslyvania: Democrats: 1. 1964, 2. 2008, 3. 1996
Republicans: 1. 1972, 2. 1956, 3. 1984
Illinois:Democrats: 1. 2008, 2. 1964, 3. 1996
Republcans: 1. 1956, 2. 1972, 3. 1984
Ohio:Democrats: 1. 1964, 2. 1996, 3. 2008
Republicans: 1. 1956, 2. 1972, 3. 1984
Georgia:Democrats: 1. 1952, 2. 1956, 3. 1976
Republicans: 1. 1972, 2. 1984, 3. 1988
North Carolina:Democrats: 1. 1964, 2. 1976, 3. 1952
Republicans: 1. 1972, 2. 1984, 3. 1988
Michigan:Democrats: 1. 1964, 2. 2008, 3. 1996
Republicans: 1. 1984, 2. 1972, 3. 1956