50% (1993)

60% (2003)

63% (2009)

65% (2012)

68% (2001)

40% (2001)

85% (2005)

75% (2010)

58% (2001)

61% (2012)

70% (2015)

50% (2013)

80% (2006)

42% (1993)

100% (2012)

70% (2003)

67% (2020)

92% (2012)

100% (1987)

72% (2002)