68% (2017)

61% (2009)

67% (2018)

60% (2006)

74% (2011)

63% (2011)

70% (2019)

53% (2009)

64% (2015)

56% (2011)

72% (2008)

64% (2010)

61% (2017)

60% (2010)

69% (2016)

63% (2007)

58% (2012)

62% (2005)

77% (2014)

69% (2014)