37% (2002)

58% (2004)

44% (2000)

64% (2000)

61% (2001)

63% (2001)

57% (2001)

55% (2002)

62% (2004)

39% (1999)

58% (2002)

45% (2004)

58% (2000)

59% (2012)

58% (1999)

51% (2005)

50% (1999)

62% (2004)

31% (2003)

61% (2001)