79% (2011)

90% (2018)

70% (1983)

0% (1970)

72% (2015)

95% (2005)

74% (2013)

0% (2018)

0% (2016)

70% (2012)

70% (2005)

0% (2008)

0% (2018)

90% (2012)

0% (1997)

0% (2017)

74% (2011)

90% (1995)

63% (2003)

75% (2009)