0% (2001)

0% (2006)

60% (1985)

90% (2008)

0% (1992)

0% (1976)

92% (2004)

0% (1997)

83% (2014)

78% (2011)

0% (2000)

80% (1985)

0% (2000)

80% (2016)

0% (1991)

0% (2015)

0% (1994)

0% (1978)

90% (1993)

80% (2016)