79% (2021)

77% (2023)

64% (2011)

75% (2021)

81% (2021)

64% (2024)

63% (2021)

92% (2013)

61% (2015)

0% (2010)

0% (1997)

57% (1968)

60% (2016)

70% (1968)

84% (2022)

0% (2010)

80% (2010)

80% (2000)

0% (1986)

80% (2012)