86% (1974)

75% (1990)

74% (2003)

83% (1979)

72% (1999)

53% (2024)

72% (2000)

65% (2001)

62% (2003)

75% (1992)

72% (1983)

68% (2023)

70% (1997)

67% (2006)

59% (2017)

64% (2021)

50% (2017)

64% (2006)

68% (1988)

55% (2013)