52% (2015)

56% (2011)

48% (2014)

57% (2010)

67% (2009)

59% (2012)

55% (2011)

45% (2010)

58% (2022)

58% (2012)

50% (2014)

42% (2009)

40% (2011)

54% (2011)

50% (2009)

44% (2009)

53% (2013)

47% (2014)

69% (2012)

42% (2009)