58% (1981)

77% (2021)

62% (2014)

58% (2011)

63% (1990)

78% (2017)

64% (2000)

61% (1997)

90% (2018)

52% (1999)

52% (1992)

69% (1998)

95% (1996)

79% (2014)

68% (2016)

0% (1996)

0% (1957)

0% (2003)

61% (2017)

80% (2001)