70% (2014)

56% (2016)

67% (1999)

68% (1994)

67% (1998)

69% (1999)

66% (1997)

68% (2000)

53% (2004)

49% (2008)

47% (2011)

65% (1997)

65% (2004)

78% (2014)

0% (2004)

80% (2014)

90% (2012)

0% (1981)

70% (1992)

70% (1989)