69% (2014)

62% (1993)

63% (2005)

60% (2017)

54% (2014)

55% (2015)

60% (1997)

55% (1987)

20% (1988)

58% (2014)

61% (1996)

54% (1987)

20% (1987)

42% (1988)

51% (1991)

0% (1985)

0% (2006)

43% (1987)

70% (1998)

0% (1987)