17% (1986)

78% (2011)

82% (2020)

0% (2008)

73% (2004)

79% (2015)

76% (2023)

50% (1999)

92% (1993)

76% (1983)

54% (2023)

75% (1969)

79% (1962)

64% (1981)

85% (2014)

81% (2005)

53% (2008)

82% (1987)

76% (2024)

81% (2010)