79% (1995)

78% (2002)

74% (1991)

67% (2001)

69% (2003)

75% (1995)

74% (2015)

63% (2007)

67% (2018)

72% (2016)

76% (2003)

66% (1995)

69% (2013)

56% (2004)

0% (1996)

52% (1985)

65% (1999)

0% (2001)

67% (2015)

80% (1985)