10% (1992)

69% (2001)

20% (2003)

25% (1993)

50% (2010)

35% (1995)

50% (1994)

0% (2002)

0% (1992)

0% (1999)

15% (2003)

0% (1994)

50% (1994)

0% (1995)

0% (1992)

10% (1998)

0% (2017)

0% (2010)

0% (1998)

0% (1958)