0% (1970)

90% (1995)

55% (2010)

80% (1994)

100% (2011)

0% (1970)

0% (1994)

80% (1970)

70% (2015)

0% (2008)

0% (1994)

0% (2003)

0% (1992)

100% (1998)

0% (1990)

0% (2003)

0% (2005)

90% (2017)

0% (1970)

0% (2005)