60% (1993)

85% (1994)

0% (2010)

70% (1997)

85% (2006)

50% (2001)

50% (1997)

43% (2024)

0% (2000)

80% (2007)

0% (2005)

62% (2011)

100% (1989)

90% (2002)

100% (2006)

0% (1974)

62% (1997)

70% (1980)

20% (1980)

0% (2008)