72% (1998)

65% (2006)

71% (1985)

71% (1974)

74% (2015)

64% (2008)

77% (1987)

74% (2008)

65% (2018)

72% (2010)

75% (2017)

54% (2020)

76% (1948)

67% (2010)

63% (2003)

75% (1983)

77% (1964)

77% (2023)

77% (2007)

75% (2014)