68% (1964)

62% (1988)

54% (2023)

67% (1997)

70% (1994)

60% (1992)

60% (2001)

62% (2022)

71% (2005)

61% (2019)

43% (2023)

65% (1980)

67% (2018)

71% (2024)

56% (2021)

84% (1993)

58% (2009)

87% (2024)

53% (2023)

63% (2003)