62% (2008)

60% (1997)

47% (2008)

0% (1995)

100% (2013)

0% (1996)

53% (2007)

46% (2005)

30% (1995)

50% (2000)

50% (1998)

0% (1997)

47% (1999)

0% (1996)

65% (1999)

20% (2005)

0% (2003)

46% (2005)

0% (2004)

0% (1999)