51% (2017)

44% (2016)

46% (2016)

46% (2015)

45% (2016)

42% (2013)

31% (2015)

80% (2014)

54% (2014)

72% (2016)

33% (2013)

37% (2018)

42% (2019)

37% (2015)

38% (2014)

28% (2010)

46% (2013)

61% (2020)

44% (2014)

24% (2013)