Senate
1901 to 1980

1901

85 sitting days

1902

93 sitting days

1903

62 sitting days

1904

64 sitting days

1905

65 sitting days

1906

56 sitting days

1907

64 sitting days

1908

84 sitting days

1909

70 sitting days

1910

65 sitting days

1911

45 sitting days

1912

59 sitting days

1913

34 sitting days

1914

53 sitting days

1915

57 sitting days

1916

33 sitting days

1917

47 sitting days

1918

66 sitting days

1919

37 sitting days

1920

76 sitting days

1921

79 sitting days

1922

44 sitting days

1923

35 sitting days

1924

64 sitting days

1925

33 sitting days

1926

61 sitting days

1927

44 sitting days

1928

43 sitting days

1929

41 sitting days

1930

63 sitting days

1931

76 sitting days

1932

51 sitting days

1933

46 sitting days

1934

21 sitting days

1935

37 sitting days

1936

49 sitting days

1937

27 sitting days

1938

46 sitting days

1939

33 sitting days

1940

34 sitting days

1941

38 sitting days

1942

35 sitting days

1943

35 sitting days

1944

44 sitting days

1945

51 sitting days

1946

42 sitting days

1947

38 sitting days

1948

39 sitting days

1949

32 sitting days

1950

66 sitting days

1951

40 sitting days

1952

38 sitting days

1953

36 sitting days

1954

35 sitting days

1955

36 sitting days

1956

54 sitting days

1957

53 sitting days

1958

37 sitting days

1959

71 sitting days

1960

71 sitting days

1961

52 sitting days

1962

64 sitting days

1963

42 sitting days

1964

62 sitting days

1965

63 sitting days

1966

46 sitting days

1967

62 sitting days

1968

68 sitting days

1969

50 sitting days

1970

72 sitting days

1971

73 sitting days

1972

62 sitting days

1973

80 sitting days

1974

66 sitting days

1975

72 sitting days

1976

79 sitting days

1977

72 sitting days

1978

76 sitting days

1979

71 sitting days

1980

57 sitting days