0% (1988)

42% (2017)

38% (2013)

0% (1938)

0% (1968)

0% (1952)

70% (2007)

27% (2005)

52% (2010)

30% (1998)

37% (2018)

55% (2006)

0% (1968)

47% (2004)

65% (2015)

27% (2004)

67% (2014)

55% (2013)

50% (1951)

53% (1923)