55% (2012)

65% (2016)

65% (2012)

63% (2009)

58% (2003)

35% (2008)

53% (2016)

55% (2008)

62% (2011)

71% (2010)

65% (2006)

50% (2008)

64% (2015)

56% (2018)

72% (2015)

58% (2014)

62% (2004)

64% (2016)

55% (2013)

61% (2014)