79% (1963)

72% (2025)

81% (1994)

73% (2014)

77% (2015)

86% (2005)

44% (2008)

69% (2011)

86% (2016)

66% (2006)

64% (2014)

54% (2010)

76% (2001)

70% (1975)

81% (2005)

76% (2009)

73% (2012)

84% (2004)

76% (2018)

86% (2013)