66% (2018)

52% (1983)

57% (2004)

62% (1998)

61% (2010)

62% (2008)

67% (2007)

68% (2021)

53% (2024)

61% (2021)

71% (1992)

57% (2009)

64% (2023)

56% (1970)

58% (2016)

63% (1999)

61% (1999)

62% (2018)

64% (1993)

65% (2007)