59% (2007)

68% (1998)

60% (1993)

43% (2014)

69% (2013)

49% (1995)

63% (1996)

51% (2006)

67% (2000)

74% (2015)

62% (1992)

27% (1989)

63% (2001)

64% (2017)

76% (2004)

59% (1994)

37% (2009)

34% (1989)

67% (1995)

44% (1992)