May | 18.05.1931 |
June | 01.06.1931 15.06.1931 29.06.1931 |
July | 13.07.1931 27.07.1931 |
August | 10.08.1931 24.08.1931 |
September | 07.09.1931 21.09.1931 |
October | 05.10.1931 19.10.1931 |
November | 02.11.1931 16.11.1931 30.11.1931 |
December | 14.12.1931 |
January | 04.01.1932 11.01.1932 18.01.1932 |