76% (1999)

82% (1996)

80% (2017)

70% (1995)

88% (2002)

100% (2014)

72% (2003)

56% (2000)

0% (2013)

50% (2009)

100% (2017)

0% (1980)

0% (1992)

0% (1991)

80% (1994)

80% (2012)

0% (1998)

0% (1979)

0% (1996)

0% (1999)