68% (1968)

76% (1964)

69% (2022)

75% (2013)

72% (2008)

63% (1997)

59% (2020)

57% (2007)

62% (2023)

61% (2023)

62% (2015)

67% (2003)

69% (1988)

71% (2006)

72% (2023)

33% (2024)

79% (2014)

61% (2015)

71% (2019)

44% (2010)