85% (1993)

72% (1994)

66% (2009)

59% (2008)

0% (2007)

61% (1983)

71% (1974)

57% (2010)

50% (1988)

55% (1981)

0% (2000)

64% (1985)

65% (1992)

70% (2014)

66% (2023)

45% (2009)

0% (2013)

0% (2009)

0% (2017)

0% (1987)