45% (2002)

78% (2004)

53% (2005)

58% (2003)

52% (2009)

65% (2006)

68% (2014)

54% (2004)

58% (2001)

48% (2004)

70% (2007)

45% (2000)

72% (2001)

68% (1994)

68% (2005)

0% (2000)

75% (2000)

56% (2003)

56% (2003)

44% (2006)