46% (2002)

70% (2014)

77% (2004)

53% (2005)

65% (2006)

52% (2009)

66% (1994)

54% (2004)

59% (2003)

56% (2004)

58% (2003)

72% (2001)

0% (2000)

67% (2005)

100% (2000)

56% (2003)

62% (2000)

58% (2001)

61% (1993)

47% (2013)