Anni 1949 – 1950- 1951 – 1952 – 1953 1949-01 1949-02 1949-03 1949-04 1950-01 1950-02 1950-03 1950-04 1951-01 1951-02 1951-03 1951-04 1952-01 1952-02 1952-03 1952-04 1953-01 1953-02 1953-03 1953-04
