62% (2004)

81% (2018)

51% (2014)

71% (2011)

78% (2009)

71% (2013)

77% (1988)

69% (2016)

45% (1993)

71% (2000)

74% (2013)

64% (2009)

67% (2015)

30% (2004)

68% (2012)

67% (2003)

74% (2013)

74% (2007)

50% (1998)

74% (1998)