81% (2013)

71% (2024)

76% (2017)

77% (2009)

77% (2016)

76% (2003)

68% (2010)

60% (2015)

70% (2002)

63% (2018)

61% (2014)

72% (2007)

60% (2012)

53% (2012)

56% (2000)

74% (2014)

62% (2011)

66% (2005)

59% (2005)

65% (2006)