77% (2012)

77% (2017)

81% (2020)

70% (2011)

79% (1995)

43% (2014)

90% (2014)

90% (1989)

80% (2015)

0% (1978)

100% (2015)

76% (2016)

48% (2009)

69% (1990)

80% (2010)

0% (2016)

80% (1979)

50% (2016)

0% (2019)

64% (2012)