67% (2019)

0% (1998)

78% (1993)

66% (1992)

0% (1997)

45% (1991)

67% (2004)

50% (2004)

54% (1997)

79% (2013)

85% (1977)

90% (1975)

67% (2006)

60% (2011)

50% (1987)

85% (1988)

74% (1977)

71% (1990)

76% (2015)

0% (1980)