60% (2012)

70% (2014)

70% (2009)

65% (2014)

70% (2015)

57% (1996)

65% (1937)

65% (1999)

75% (2010)

59% (1986)

59% (2007)

62% (2009)

64% (2004)

74% (2002)

71% (2019)

60% (1998)

74% (1973)

79% (2021)

61% (2016)

69% (1984)