54% (2004)

59% (2014)

65% (2023)

60% (1997)

71% (2013)

68% (2016)

70% (1985)

56% (2020)

66% (1969)

57% (1987)

73% (1987)

70% (2005)

65% (2023)

78% (2010)

54% (2022)

68% (2023)

62% (2001)

61% (2010)

61% (2015)

73% (2012)