65% (2005)

64% (2004)

64% (2021)

74% (2024)

75% (1979)

65% (1986)

57% (1975)

63% (2024)

69% (1995)

72% (1998)

66% (2006)

53% (2023)

64% (2002)

69% (1984)

65% (2023)

60% (2011)

69% (1987)

67% (2004)

53% (2005)

68% (2011)