66% (1987)

65% (1995)

70% (2016)

40% (2011)

20% (1991)

82% (2010)

100% (2011)

68% (2020)

90% (2019)

73% (1999)

50% (2006)

87% (2014)

76% (2008)

80% (2014)

60% (1961)

0% (2007)

0% (2003)

70% (1953)

67% (1999)

0% (1963)