66% (2004)

54% (1980)

62% (1974)

68% (2008)

65% (2024)

73% (1987)

68% (2009)

59% (2019)

53% (2012)

65% (1971)

61% (2021)

64% (2011)

54% (2013)

60% (2016)

55% (1988)

71% (2023)

58% (2016)

64% (2005)

70% (2019)

50% (1983)