65% (2008)

74% (1986)

73% (1978)

69% (1976)

66% (2009)

48% (1972)

51% (2022)

79% (1994)

68% (2023)

71% (2020)

59% (1996)

73% (2006)

57% (2023)

75% (1990)

65% (2015)

59% (2010)

73% (1993)

56% (2023)

57% (1994)

58% (1999)