58% (1993)

65% (2008)

0% (1963)

61% (1970)

32% (1997)

49% (1979)

66% (1993)

69% (2009)

70% (1970)

100% (2018)

48% (1996)

0% (1996)

80% (2012)

0% (1993)

0% (1969)

0% (2003)

38% (2008)

65% (1992)

60% (1989)

63% (1988)