66% (2004)

63% (1981)

57% (1981)

70% (2023)

61% (2019)

40% (1966)

64% (2003)

51% (1966)

76% (2022)

49% (1984)

53% (1979)

51% (1972)

63% (1966)

46% (2007)

61% (1970)

46% (1988)

78% (2022)

57% (2009)

49% (2013)

48% (1993)