70% (2019)

69% (2016)

55% (1994)

0% (1992)

64% (1978)

79% (2009)

75% (1997)

65% (2013)

67% (2002)

77% (2017)

76% (2001)

62% (1988)

72% (2017)

78% (2022)

71% (2022)

74% (1987)

48% (1980)

63% (2012)

72% (2011)

73% (1988)