77% (1923)

68% (1921)

50% (1931)

70% (1930)

58% (1930)

59% (1930)

51% (1926)

0% (1919)

42% (1931)

46% (1929)

56% (1926)

60% (1929)

66% (1923)

0% (1920)

43% (1929)

61% (1927)

55% (1923)

40% (1929)

0% (1929)

64% (1919)