47% (1998)

0% (2006)

40% (2007)

62% (2000)

55% (1995)

30% (2004)

50% (2013)

0% (2001)

50% (2004)

30% (2002)

50% (2011)

54% (2002)

50% (2005)

42% (2007)

0% (2002)

0% (2005)