69% (2002)

61% (2005)

65% (2021)

63% (2002)

70% (2018)

58% (2014)

57% (2014)

76% (2006)

78% (1976)

74% (2011)

68% (2014)

62% (2003)

64% (2002)

69% (2007)

68% (2001)

69% (2012)

71% (1985)

67% (1982)

72% (1953)

72% (2017)