68% (2007)

79% (1998)

54% (2005)

47% (1977)

61% (2021)

65% (2014)

49% (1951)

58% (2023)

49% (2012)

65% (2014)

66% (2021)

48% (1976)

54% (1994)

50% (1977)

66% (1973)

53% (2003)

59% (1992)

63% (2017)

77% (2004)

75% (1992)