60% (2010)

54% (2009)

58% (2006)

57% (2011)

55% (2010)

57% (2017)

57% (2013)

55% (2015)

61% (2007)

60% (2012)

80% (2018)

55% (2008)

65% (2016)

63% (2007)

72% (2015)

80% (2010)

57% (2009)

0% (2017)

100% (2014)

70% (2021)