77% (2007)

75% (1947)

75% (2017)

0% (2016)

80% (2009)

70% (2020)

65% (2014)

53% (2010)

62% (1987)

75% (2013)

71% (2017)

42% (1999)

61% (2001)

80% (2013)

63% (2015)

62% (2012)

64% (2002)

0% (1994)

75% (2012)

57% (2008)