78% (2006)

73% (2019)

81% (1997)

74% (1960)

54% (2011)

82% (2018)

64% (1960)

0% (2011)

82% (2019)

80% (1981)

40% (2015)

46% (2018)

56% (1959)

85% (2019)

86% (2016)

71% (2010)

38% (2008)

20% (2018)

78% (1990)

78% (2020)