57% (1993)

63% (2015)

75% (2020)

75% (1989)

63% (1989)

64% (2013)

67% (2019)

64% (2006)

65% (2015)

63% (2007)

78% (2018)

70% (2019)

69% (2008)

55% (1948)

52% (1986)

69% (1975)

69% (1971)

70% (1936)

47% (2020)

54% (1985)