70% (1998)

49% (1998)

56% (2000)

40% (2001)

50% (2003)

55% (2003)

53% (2007)

63% (2009)

44% (2014)

55% (1998)

71% (1998)

65% (2006)

61% (2004)

50% (1999)

20% (2000)

61% (1998)

75% (2002)

61% (2013)

44% (2001)

41% (2005)