78% (2001)

82% (1969)

82% (1995)

58% (1977)

79% (2010)

0% (1975)

80% (1981)

76% (2011)

76% (2016)

71% (1983)

80% (2025)

72% (2021)

77% (1990)

80% (2013)

73% (1986)

76% (1994)

72% (2008)

0% (2022)

77% (2001)

63% (2015)