61% (1972)

58% (2008)

56% (2013)

55% (2008)

72% (2003)

79% (2016)

70% (2020)

74% (2021)

52% (2014)

57% (2004)

64% (2004)

54% (1989)

56% (1968)

64% (1998)

70% (1993)

72% (2005)

68% (2022)

41% (2022)

65% (2007)

45% (2012)