68% (2014)

79% (2001)

70% (2004)

64% (2004)

66% (2004)

68% (2015)

76% (2003)

64% (2000)

65% (1992)

76% (2006)

71% (2016)

63% (2021)

69% (2009)

69% (1998)

58% (1999)

69% (2009)

54% (2005)

65% (1996)

48% (2012)

55% (2024)