40% (1999)

50% (2014)

0% (2017)

30% (1997)

74% (1988)

67% (2007)

70% (2006)

68% (2001)

0% (1996)

0% (2014)

35% (1984)

0% (2007)

71% (2012)

0% (2014)

60% (1967)

80% (1957)

95% (1967)

73% (2004)

42% (2011)

95% (2014)