72% (2024)

72% (2017)

78% (2020)

72% (2017)

68% (1997)

72% (2018)

73% (2023)

50% (2011)

64% (2023)

82% (2007)

65% (1970)

0% (1976)

81% (1990)

65% (2007)

86% (2007)

67% (2024)

67% (2024)

70% (2005)

95% (2017)

78% (2008)