64% (2017)

58% (1976)

60% (1975)

0% (2010)

66% (1992)

55% (1994)

45% (1995)

80% (1968)

67% (1966)

58% (1991)

70% (2004)

71% (2018)

62% (1990)

75% (2015)

63% (2011)

84% (2006)

78% (2013)

66% (1994)

49% (2002)

69% (2000)