63% (2005)

68% (2010)

69% (1941)

57% (1985)

64% (1995)

70% (2009)

69% (1981)

68% (2016)

72% (2011)

72% (1975)

67% (1982)

65% (2008)

64% (2007)

57% (1999)

63% (2022)

76% (2013)

58% (1978)

66% (1999)

55% (2015)

63% (1998)