59% (2010)

56% (2012)

66% (2016)

63% (2016)

70% (2013)

74% (1971)

64% (1987)

62% (1999)

60% (1997)

50% (1994)

70% (2022)

68% (1987)

83% (2023)

60% (2010)

71% (1985)

59% (2007)

58% (2014)

61% (2002)

72% (1996)

54% (1996)