70% (2005)

53% (2006)

58% (2005)

69% (1961)

54% (1973)

71% (1969)

66% (2017)

73% (1972)

42% (1989)

65% (2023)

67% (2018)

51% (1972)

59% (2019)

69% (2011)

54% (2021)

47% (2015)

70% (1974)

62% (2013)

68% (2014)

56% (1981)