0% (2014)

10% (2006)

10% (1982)

0% (2008)

0% (1971)

0% (1974)

0% (1994)

0% (1987)

73% (2014)

0% (1980)

60% (1986)

40% (1982)

0% (1972)

44% (1987)

0% (1970)

70% (1970)

54% (2009)

48% (1992)

70% (1965)

70% (2015)