75% (1972)

76% (1979)

80% (2012)

63% (2024)

53% (2020)

62% (1986)

70% (1983)

56% (2024)

76% (2018)

78% (1994)

61% (1983)

64% (1995)

66% (2021)

59% (2009)

47% (2007)

68% (1992)

59% (1972)

45% (2008)

60% (2011)

58% (2004)