40% (2003)

0% (1976)

80% (2015)

0% (2020)

0% (1984)

0% (1995)

90% (1992)

0% (1986)

77% (1993)

0% (1979)

0% (2005)

0% (1985)

78% (2011)

0% (2010)

70% (2013)

0% (1988)

90% (2015)

100% (2018)

70% (2013)

80% (2012)