62% (2010)

82% (2024)

74% (2009)

71% (2005)

65% (2012)

73% (1980)

59% (2015)

56% (2011)

64% (1997)

71% (1998)

66% (2006)

63% (2023)

67% (2008)

67% (2005)

61% (2016)

63% (2016)

72% (2010)

63% (2008)

67% (2004)

69% (1989)