64% (2020)

70% (2016)

79% (2016)

70% (2010)

0% (2009)

73% (2013)

56% (2010)

60% (2014)

65% (2007)

71% (2017)

41% (2015)

47% (2018)

82% (2020)

85% (2007)

88% (2019)

75% (2019)

70% (2015)

0% (2008)

40% (1970)

0% (2015)