72% (2003)

71% (2005)

62% (2013)

59% (2004)

56% (2009)

56% (2007)

64% (2004)

64% (2009)

46% (2011)

73% (2007)

50% (2010)

64% (2012)

64% (2016)

43% (2019)

40% (2006)

52% (2011)

56% (2007)

50% (2001)

42% (2010)

74% (2004)