72% (2005)

72% (2003)

62% (2013)

59% (2004)

65% (2004)

64% (2009)

57% (2009)

74% (2007)

52% (2011)

64% (2016)

43% (2019)

64% (2012)

57% (2007)

47% (2011)

40% (2006)

41% (2004)

50% (2010)

60% (2009)

56% (2007)

55% (2010)