52% (2015)

63% (2017)

69% (2016)

61% (2016)

57% (2017)

63% (2015)

50% (2015)

51% (2015)

63% (2015)

54% (2014)

66% (2013)

45% (2018)

54% (2011)

51% (2013)

58% (2016)

45% (2016)

0% (2009)