60% (2005)

44% (2011)

68% (1998)

60% (1990)

58% (2007)

60% (2003)

20% (2005)

80% (1995)

0% (1998)

34% (2017)

62% (2010)

75% (1992)

100% (1970)

50% (1996)

56% (2008)

69% (2013)

77% (1992)

50% (2008)

71% (2007)

55% (1996)