0% (2020)

0% (1977)

73% (2011)

70% (1996)

76% (2000)

50% (2013)

73% (2003)

78% (2019)

77% (2007)

67% (1987)

72% (1998)

0% (2010)

63% (1957)

76% (2012)

80% (2016)

0% (1989)

61% (2008)

78% (1970)

75% (2012)

80% (2013)