50% (1999)

90% (2004)

0% (1998)

0% (1994)

0% (2006)

60% (1999)

56% (2000)

40% (2002)

0% (2017)

0% (1994)

0% (1988)

85% (2002)

0% (2002)

0% (1990)

65% (1993)

0% (2008)

90% (2006)

75% (2000)

0% (1990)

72% (2009)