80% (2009)

69% (2023)

63% (2013)

67% (1981)

81% (2001)

78% (2008)

86% (2012)

86% (2023)

53% (2007)

85% (2003)

86% (1993)

75% (1983)

69% (2016)

74% (2005)

79% (2016)

65% (1996)

68% (2006)

50% (2016)

60% (2021)

86% (2000)