Date
- 1930 - 19311
- 1930-01-01T08:00:00Z1
- 19311
- 1931-01-01T08:00:00Z1
- 19321
- 1932-04-01T08:00:00Z1
- 19331
- 1933-07-01T08:00:00Z1
- 1934-01-01T08:00:00Z1
- 1934-19491
- 19351
- 1935-01-01T08:00:00Z1
- 19361
- 1936-01-01T08:00:00Z1
- 1937-04-01T08:00:00Z1
- 1938-04-01T08:00:00Z1
- 1939-04-01T08:00:00Z1
- 1940-04-01T08:00:00Z1
- 1941-07-01T08:00:00Z1
- 19421