76% (2010)

69% (2017)

70% (2011)

56% (2010)

73% (2013)

70% (2010)

71% (2017)

0% (2009)

65% (2007)

47% (2018)

88% (2019)

60% (2014)

85% (2007)

82% (2020)

41% (2015)

70% (2015)

75% (2019)

0% (2008)

40% (1970)

0% (2015)