72% (2007)

73% (2020)

59% (2005)

71% (2012)

63% (2017)

64% (2003)

56% (2022)

0% (1970)

60% (2016)

66% (2008)

64% (2009)

64% (2000)

73% (2011)

71% (1998)

67% (2017)

61% (1970)

84% (2014)

69% (1986)

76% (2013)

41% (2013)