40% (1982)

0% (2017)

0% (1995)

86% (1994)

48% (2004)

80% (2008)

85% (2008)

0% (2006)

35% (1984)

56% (2012)

0% (2015)

70% (2004)

90% (1990)

64% (2011)

0% (1977)

62% (1985)

0% (2013)

18% (1972)

72% (2013)

80% (2015)