72% (1956)

0% (1970)

80% (2020)

43% (2008)

55% (2002)

80% (2007)

0% (2000)

70% (1997)

69% (2004)

0% (2011)

80% (2010)

63% (2014)

78% (2008)

73% (1984)

67% (2016)

77% (1994)

74% (1979)

80% (1970)

66% (2004)

100% (2007)