76% (2015)

74% (2015)

72% (2000)

69% (2015)

79% (2016)

78% (2006)

71% (1997)

71% (2011)

68% (2015)

75% (2009)

73% (2008)

58% (2004)

66% (2006)

68% (2013)

71% (2018)

67% (2014)

71% (1998)

64% (2003)

64% (2023)

70% (1999)