38% (2005)

62% (1998)

34% (1993)

53% (1994)

62% (2003)

62% (2013)

54% (2014)

47% (2015)

27% (1995)

64% (2006)

52% (2004)

35% (2006)

64% (1995)

60% (2003)

46% (2001)

20% (1999)

40% (1999)

65% (1997)

37% (1998)

47% (2015)