74% (2015)

69% (2015)

77% (2010)

79% (2021)

67% (2015)

72% (2008)

79% (2016)

77% (1995)

74% (2017)

70% (1997)

74% (2009)

74% (2003)

71% (2018)

70% (2011)

75% (2002)

68% (2011)

73% (2014)

70% (2010)

71% (2016)

67% (2014)