71% (2022)

67% (2019)

45% (2015)

59% (2016)

55% (2014)

66% (2007)

50% (2008)

67% (2014)

61% (1956)

68% (2003)

71% (1975)

69% (1997)

70% (1972)

70% (1964)

30% (1994)

65% (2019)

77% (1971)

64% (2010)

83% (1974)

64% (2008)