0% (1998)

0% (2003)

70% (1994)

100% (2006)

20% (1997)

62% (1997)

20% (1980)

0% (2002)

100% (1989)

0% (1994)

0% (1992)

0% (2015)

0% (2009)

10% (2007)

80% (2020)

0% (2013)

90% (2001)

0% (2000)

90% (2002)

0% (2001)