64% (2012)

50% (2003)

58% (2012)

63% (2015)

83% (1989)

40% (1988)

68% (2007)

55% (1991)

40% (1992)

50% (1995)

55% (1999)

56% (1999)

76% (1988)

0% (1993)

59% (1989)

70% (1982)

0% (1994)

51% (1982)

58% (2009)

0% (2019)