70% (2008)

59% (2015)

69% (2011)

50% (2014)

80% (1976)

42% (2013)

47% (2012)

45% (2021)

81% (1976)

67% (2001)

72% (2007)

71% (2006)

71% (2002)

59% (2016)

77% (2019)

65% (2019)

74% (2004)

56% (2018)

46% (2009)

56% (2011)