68% (2011)

66% (2017)

73% (1958)

48% (2007)

66% (2019)

70% (1988)

60% (2006)

79% (1992)

72% (2012)

66% (2016)

64% (2013)

65% (2003)

71% (1993)

69% (1938)

62% (2002)

60% (2009)

69% (1951)

67% (2009)

67% (1982)

72% (2008)