71% (2002)

65% (1994)

73% (1990)

74% (1978)

53% (2015)

69% (1988)

54% (1980)

61% (2013)

76% (2024)

73% (1980)

63% (1998)

73% (1984)

71% (1986)

65% (2010)

72% (2004)

71% (2003)

74% (2015)

68% (2022)

0% (1970)

57% (2013)