62% (2015)

70% (2007)

46% (2012)

46% (1997)

74% (2012)

63% (2011)

56% (2014)

63% (2015)

60% (2009)

80% (2008)

57% (2011)

34% (2009)

31% (2013)

0% (2018)

58% (2013)