58% (2003)

72% (2020)

68% (2023)

56% (2023)

52% (2001)

64% (2005)

59% (1996)

78% (2018)

71% (1970)

69% (1991)

72% (2013)

65% (1974)

77% (2017)

62% (2016)

67% (2018)

64% (2002)

78% (1985)

63% (2010)

53% (2011)

62% (2017)