59% (2023)

66% (2009)

67% (1992)

69% (1990)

63% (1997)

60% (2009)

71% (2018)

68% (1992)

53% (1994)

70% (1977)

37% (1998)

61% (2013)

57% (1978)

72% (1993)

74% (1979)

68% (1986)

64% (1978)

37% (1994)

60% (1991)

33% (2023)