69% (2021)

59% (2018)

74% (1976)

67% (1993)

70% (2021)

82% (2020)

62% (2013)

65% (1997)

71% (1994)

61% (1990)

60% (1998)

77% (2019)

47% (2010)

73% (2002)

68% (2002)

80% (2009)

61% (2020)

64% (1996)

64% (2019)

69% (1982)