68% (1992)

52% (2009)

10% (2005)

55% (1967)

40% (2017)

42% (1984)

62% (1956)

45% (2018)

69% (2015)

64% (2012)

43% (1930)

67% (2001)

47% (2006)

40% (2012)

57% (2012)

71% (2009)

65% (2020)

70% (2016)

50% (1968)

59% (2019)