0% (1986)

66% (1981)

95% (2003)

70% (2011)

80% (2006)

0% (1991)

60% (1993)

70% (1985)

0% (2010)

47% (1984)

100% (2001)

15% (1966)

58% (2014)

55% (1981)

0% (2005)

64% (1974)

70% (2009)

70% (2008)

0% (2001)

70% (1998)