The Academy Award winners for Cartoon/Short Subjects, year by year, as many as I can find on YouTube, through 2006. I've eliminated titles/years I couldn't find. Have fun.

1931-1932 Flowers and Trees
1932-1933 Three Little Pigs
1934 The Tortoise and the Hare
1935 Three Orphan Kittens
1936 The Country Cousin
1937 The Old Mill
1938 Ferdinand the Bull
1939 The Ugly Duckling
1940 The Milky Way
1941 Lend a Paw
1942 Der Fuehrer's Face
1943 The Yankee Doodle Mouse
1944 Mouse Trouble
1945 Quiet Please!
1946 The Cat Concerto
1949 For Scent-imental Reasons
1950 Gerald McBoing-Boing
1951 The Two Mouseketeers
1952 Johann Mouse
1953 Toot, Whistle, Plunk and Boom
1954 When Magoo Flew
1955 Speedy Gonzales
1956 Mister Magoo's Puddle Jumper
1957 Birds Anonymous
1958 Knighty Knight Bugs
1959 Moonbird
1960 Munro
1963 The Critic
1964 The Pink Phink
1965 The Dot and the Line
1974 Closed Mondays
1978 Special Delivery
1980 The Fly
1983 Sundae in New York
1986 A Greek Tragedy
1989 Balance
1990 Creature Comforts
1991 Manipulation
1992 Mona Lisa Descending a Staircase
1993 The Wrong Trousers [promo]
1996 Quest
1998 Bunny
2000 Father and Daughter
2006 The Danish Poet [part 1 and part 2]