60% (2010)

58% (2012)

43% (2015)

28% (2014)

40% (2011)

26% (2015)

10% (2023)

47% (2012)

57% (2016)

80% (1995)

35% (2008)

40% (2010)

65% (2015)

50% (2010)

62% (2010)

54% (2013)

46% (2013)

49% (2012)

37% (2006)

49% (2007)