62% (1959)

72% (2023)

71% (2001)

61% (2023)

70% (1981)

68% (2014)

70% (2006)

55% (1971)

56% (2021)

68% (2003)

63% (2009)

59% (2018)

58% (2017)

55% (2012)

70% (2023)

61% (2014)

65% (2003)

56% (2004)

58% (2003)

50% (2016)