28% (2009)

51% (1986)

55% (1998)

58% (1974)

0% (1970)

10% (2004)

0% (1975)

42% (2002)

57% (2017)

38% (1984)

32% (2003)

53% (2000)

46% (2005)

10% (2021)

0% (1985)

39% (2012)

48% (1962)

49% (2014)

33% (2001)

0% (2014)