100% (1984)

0% (1987)

78% (2012)

0% (2003)

60% (2006)

40% (1998)

70% (2002)

40% (2005)

0% (1992)

0% (1985)

60% (2008)

55% (2004)

0% (1987)

90% (1995)

80% (2010)

0% (2009)

70% (2019)

0% (2005)

0% (1981)

0% (1981)