0% (2006)

60% (2008)

62% (2005)

66% (2008)

75% (2011)

67% (1991)

71% (2019)

64% (2012)

72% (1976)

53% (2020)

53% (2016)

68% (1967)

75% (1993)

80% (1980)

71% (2006)

62% (1998)

56% (1985)

57% (1987)

62% (2016)

71% (1987)