70% (2006)

71% (2017)

69% (2012)

69% (2006)

70% (1993)

68% (2024)

68% (2001)

72% (1977)

68% (2008)

82% (2020)

77% (2021)

60% (2010)

67% (2008)

63% (2006)

72% (2016)

65% (2017)

64% (2024)

69% (2024)

76% (2005)

77% (1997)