71% (2014)

70% (1988)

66% (2008)

64% (2009)

71% (2009)

58% (2008)

58% (2020)

77% (1950)

62% (2008)

61% (1998)

56% (1983)

57% (2009)

64% (2023)

60% (2013)

56% (1979)

47% (1983)

68% (2017)

77% (2013)

61% (1998)

74% (1995)