47% (1994)

59% (1988)

61% (1990)

65% (1998)

67% (2002)

58% (2022)

68% (2014)

69% (1986)

72% (1977)

62% (1999)

45% (2013)

62% (2012)

47% (2017)

61% (2009)

63% (2017)

59% (2013)

67% (2020)

55% (2009)

69% (1994)

73% (1979)