62% (1993)

82% (1995)

80% (1983)

0% (2012)

75% (1988)

70% (1998)

0% (2004)

80% (2008)

97% (2001)

77% (2005)

0% (1993)

69% (1996)

80% (1995)

60% (1991)

50% (2009)

91% (2010)

97% (1994)

58% (1985)

83% (2018)

0% (2001)