49% (2014)

44% (2012)

41% (2009)

43% (1995)

73% (2009)

44% (2011)

57% (2003)

61% (2003)

45% (2010)

0% (2010)

25% (2003)

54% (2008)

48% (2008)

0% (2013)

60% (1998)

59% (2001)

40% (1999)

0% (2001)

60% (2005)

60% (2000)