Date
- 1918-01-01T08:00:00Z1
- 1919-01-01T08:00:00Z1
- 1920-01-01T08:00:00Z1
- 1921-01-01T08:00:00Z1
- 1922-01-01T08:00:00Z1
- 1923-01-01T08:00:00Z1
- 1925-07-01T08:00:00Z1
- 1926-07-01T08:00:00Z1
- 1927-07-01T08:00:00Z1
- 1928-01-01T08:00:00Z1
- 1929-01-01T08:00:00Z1
- 1930-01-01T08:00:00Z1
- 1931-01-01T08:00:00Z1
- 1932-04-01T08:00:00Z1
- 1933-07-01T08:00:00Z1
- 1934-01-01T08:00:00Z1
- 1935-01-01T08:00:00Z1
- 1936-01-01T08:00:00Z1
- 1937-04-01T08:00:00Z1
- 1938-04-01T08:00:00Z1