1940-1949 1940 January February March April May June September October November December 1941 January February March April May June September October November December 1942 January February March April May June September October November December 1943 January February March April May June September October November December 1944 January February March April May June September October November December 1945 January February March April May June September October November December 1946 January February March April May June September October November December 1947 January February March April May June September October November December 1948 January February March April May June September October November December 1949 January February March April May June September October November December
