53% (2000)

65% (2008)

54% (2015)

62% (2000)

61% (2008)

60% (2005)

66% (2008)

51% (2000)

57% (1998)

63% (1999)

53% (2004)

0% (2008)

59% (2011)

60% (1992)

80% (2002)

50% (1995)

0% (1999)