74% (2011)

72% (2006)

77% (2012)

71% (2018)

86% (2017)

0% (2012)

74% (2019)

77% (2007)

86% (2010)

80% (2020)

78% (2001)

82% (2017)

78% (2010)

0% (2012)

57% (2017)

45% (1972)

62% (2016)

81% (2015)

72% (2016)

67% (2013)