0% (2004)

76% (2016)

20% (2013)

68% (1978)

0% (2006)

66% (2018)

70% (2006)

57% (2015)

0% (1991)

72% (1987)

50% (2014)

78% (2003)

81% (2016)

81% (2019)

50% (1997)

79% (1998)

80% (2010)

15% (1986)

90% (1948)

55% (1984)