77% (1995)

82% (2000)

83% (2023)

81% (2020)

56% (1997)

70% (2009)

76% (2011)

85% (1982)

72% (2005)

55% (1993)

49% (1977)

77% (2003)

71% (2010)

76% (2019)

72% (1984)

74% (2022)

69% (2007)

59% (1992)

76% (2018)

66% (2012)