77% (2021)

71% (2011)

71% (2013)

64% (2006)

69% (2014)

67% (2017)

59% (2023)

70% (2008)

68% (2007)

63% (2013)

68% (2001)

68% (2008)

76% (2013)

72% (2009)

54% (2015)

65% (2015)

70% (2013)

65% (2000)

72% (2009)

77% (2023)