20% (2021)

61% (2012)

72% (2013)

65% (1977)

88% (2014)

60% (2009)

82% (2015)

52% (1997)

0% (2020)

0% (1974)

37% (2007)

84% (1999)

90% (2014)

78% (2018)

72% (2010)

80% (1991)

60% (1975)

60% (1975)

63% (2011)

50% (1993)