49% (2014)

41% (2009)

73% (2009)

59% (2004)

53% (1999)

45% (2010)

44% (2012)

54% (2008)

61% (2003)

43% (1995)

60% (2000)

57% (2003)

0% (2013)

44% (2011)

25% (2003)

48% (2008)

60% (1998)

0% (1999)

0% (2003)

72% (2015)