best actress in a comedy or musical / best actress in a drama (1930-2018)

If the Hollywood Foreign Press does it, why can’t I?

1930:
Best Actress in a Comedy or Musical: Marie Dressler (Min and Bill)
Best Actress in a Drama: Marlene Dietrich (Morocco)

1931:
Best Actress in a Comedy or Musical: Kay Francis (Girls About Town)
Best Actress in a Drama: Barbara Stanwyck (The Miracle Woman)

1932:
Best Actress in a Comedy or Musical: Ina Claire (The Greeks Had a Word for Them)
Best Actress in a Drama: Joan Crawford (Rain)

1933:
Best Actress in a Comedy or Musical: Miriam Hopkins (Design for Living)
Best Actress in a Drama: Greta Garbo...