49% (2005)

60% (2011)

69% (2018)

63% (2006)

64% (2004)

62% (2014)

62% (2013)

58% (2009)

60% (2007)

46% (2013)

77% (2014)

61% (2008)

71% (2010)

60% (2005)

61% (2007)

66% (2018)

43% (2010)

50% (2003)

60% (2005)

56% (2013)