59% (2012)

67% (2012)

55% (2010)

57% (1999)

73% (1975)

68% (2003)

56% (1991)

77% (1960)

66% (1946)

47% (2009)

67% (2001)

52% (2007)

48% (2008)

72% (1965)

61% (2022)

63% (2017)

56% (2015)

55% (2015)

60% (2014)

52% (2013)