77% (2023)

69% (2009)

55% (2017)

61% (2008)

75% (1991)

59% (2020)

67% (1981)

50% (2021)

58% (2011)

61% (2023)

61% (2007)

75% (1952)

62% (1964)

58% (2015)

66% (2002)

65% (2022)

55% (2020)

74% (2016)

73% (1932)

60% (2003)