0% (1989)

40% (2005)

0% (2005)

0% (2004)

38% (2012)

57% (2008)

0% (1999)

65% (2010)

70% (1998)

32% (2002)

10% (2006)

10% (2012)

50% (1993)

30% (2016)

0% (1987)

0% (2015)

60% (1999)

70% (2007)

90% (1993)

30% (2007)