64% (2003)

55% (2005)

58% (2010)

49% (2006)

59% (2014)

55% (2008)

43% (2019)

60% (2003)

49% (2006)

55% (2019)

63% (2012)

47% (2009)

60% (2003)

60% (2007)

64% (2012)

50% (2011)

71% (2004)

48% (2014)

51% (2002)

60% (2011)