77% (2008)

70% (2009)

76% (2002)

0% (2010)

79% (1992)

80% (2003)

76% (2008)

61% (2016)

0% (2012)

0% (1997)

0% (1990)

67% (1993)

60% (2012)

76% (1990)

77% (2002)

0% (1993)

30% (2009)

0% (2009)

75% (2017)

100% (2005)