78% (2017)

60% (2004)

81% (1988)

80% (1973)

69% (1981)

84% (2011)

80% (2006)

80% (1996)

82% (1999)

90% (1978)

80% (1974)

83% (2009)

82% (2013)

50% (2020)

85% (2017)

79% (2021)

72% (1983)

63% (2001)

74% (1998)

20% (2008)