0% (1989)

63% (1993)

69% (2018)

66% (2003)

78% (1999)

68% (1992)

0% (2010)

0% (2000)

0% (2013)

23% (1994)

45% (2001)

52% (2014)

0% (2009)

60% (2009)

70% (2004)

0% (1998)

74% (2014)

90% (1990)

0% (1958)

78% (2012)