72% (2001)

63% (2014)

73% (2000)

74% (2005)

53% (1987)

63% (2005)

82% (1985)

56% (2011)

53% (2002)

60% (1985)

74% (2013)

65% (2001)

51% (1973)

54% (2005)

72% (2016)

79% (2021)

73% (2023)

68% (2016)

68% (2011)

66% (1989)