76% (1951)

54% (2015)

50% (2006)

50% (1993)

58% (2007)

76% (1989)

67% (2021)

59% (2024)

53% (1995)

61% (2023)

53% (1985)

72% (2001)

68% (2000)

64% (2009)

57% (2017)

76% (1970)

41% (1987)

64% (2013)

56% (2016)

58% (2009)