0% (2015)

80% (1992)

72% (2014)

0% (2021)

80% (1992)

60% (2011)

60% (2010)

50% (2015)

91% (2016)

60% (2006)

60% (1976)

60% (1987)

0% (1981)

58% (2009)

63% (1995)

80% (2009)

79% (2010)

65% (2009)

71% (2006)

50% (2017)