72% (1967)

80% (2023)

66% (2011)

63% (2017)

73% (2014)

54% (1996)

69% (2022)

64% (1988)

60% (2018)

65% (2015)

63% (2020)

76% (2009)

62% (1983)

61% (1994)

64% (2010)

66% (1974)

80% (1986)

62% (1986)

72% (1993)

66% (1999)