54% (2012)

57% (2009)

63% (2018)

63% (2016)

48% (2017)

66% (2019)

59% (2007)

55% (2009)

51% (2010)

60% (2014)

53% (2010)

51% (2013)

59% (2019)

49% (2007)

64% (2019)

63% (2009)

55% (2007)

46% (2004)

42% (2014)

63% (2014)