71% (2005)

69% (2024)

65% (2015)

70% (2012)

62% (2010)

66% (1996)

73% (1987)

73% (2006)

70% (2022)

61% (2019)

64% (2017)

59% (2012)

72% (2010)

52% (2005)

65% (2007)

77% (1984)

68% (2001)

71% (2019)

56% (2003)

73% (2007)