76% (2001)

68% (1997)

69% (2009)

73% (2008)

75% (1994)

89% (2023)

64% (2013)

76% (2020)

71% (2002)

70% (1998)

70% (2017)

70% (2012)

66% (1985)

62% (1996)

75% (1979)

62% (1989)

55% (1999)

73% (1979)

77% (2024)

70% (1989)