69% (1990)

67% (2022)

63% (2003)

65% (2020)

59% (2017)

58% (2001)

70% (2006)

67% (2000)

80% (1958)

55% (2020)

56% (1998)

60% (2019)

72% (2021)

74% (1994)

49% (2019)

56% (2016)

66% (2021)

67% (2018)

66% (2015)

54% (2012)