50% (1989)

87% (2007)

61% (2016)

50% (1978)

0% (2004)

0% (2009)

76% (1981)

66% (2018)

0% (2007)

80% (2005)

65% (1999)

45% (2001)

0% (1977)

60% (1977)

80% (1999)

68% (1993)

55% (2016)

63% (2015)

0% (2010)

60% (1972)