67% (2010)

53% (1975)

67% (2009)

79% (2012)

73% (2011)

63% (2012)

69% (2009)

59% (2008)

64% (2010)

64% (2019)

67% (1994)

69% (2020)

68% (2019)

65% (2007)

72% (2021)

60% (1993)

70% (1960)

77% (2024)

59% (2016)

49% (1995)