73% (1970)

67% (1996)

59% (2020)

58% (2012)

60% (1987)

69% (1967)

67% (2018)

61% (2006)

61% (2015)

82% (2019)

61% (1969)

66% (2019)

73% (2016)

61% (1970)

69% (2013)

63% (2016)

65% (2016)

58% (2021)

42% (1986)

52% (2015)