66% (1985)

71% (2010)

63% (2006)

67% (1999)

78% (2022)

65% (2023)

60% (2014)

64% (1997)

60% (2005)

81% (1963)

75% (2013)

68% (2004)

67% (1985)

60% (2011)

60% (2010)

77% (1999)

61% (1997)

63% (2022)

52% (2020)

57% (2018)