72% (1991)

62% (2005)

69% (2018)

61% (2013)

74% (2009)

60% (2000)

62% (2021)

64% (2014)

48% (1996)

65% (2012)

59% (1998)

67% (2023)

56% (2014)

78% (1967)

91% (2007)

63% (1988)

77% (1999)

77% (2019)

48% (2017)

76% (2022)