71% (2015)

69% (2002)

40% (2004)

0% (2015)

61% (2023)

50% (2012)

88% (2011)

33% (2009)

90% (2014)

80% (2014)

60% (1955)

85% (2013)

0% (2016)

10% (1992)

0% (2023)

70% (1988)

75% (2015)

59% (1980)

78% (2012)

50% (1974)