64% (2019)

77% (2009)

63% (2015)

79% (2020)

67% (2011)

48% (2016)

62% (2014)

50% (2012)

48% (2014)

66% (2017)

51% (2013)

47% (2007)

61% (2016)

62% (2006)

66% (2010)

51% (2007)

53% (2008)

68% (2008)

65% (2013)

50% (2011)