39% (1973)

73% (2016)

58% (2008)

0% (1991)

78% (1961)

0% (1945)

60% (1968)

52% (2016)

0% (2023)

54% (1959)

67% (2003)

30% (2011)

64% (1962)

64% (1954)

61% (2001)

40% (1984)

54% (1980)

59% (2005)

43% (1986)

35% (2008)