74% (2011)

75% (2009)

71% (2009)

72% (2011)

62% (2022)

64% (2012)

61% (2012)

50% (2018)

51% (2009)

59% (2006)

55% (2013)

55% (2005)

55% (2005)

56% (2006)

56% (2009)

49% (2010)

60% (2011)

63% (2012)

57% (2009)

57% (2009)