40% (1975)

0% (1992)

57% (1987)

0% (1982)

42% (2015)

70% (1969)

45% (2014)

0% (2020)

0% (1965)

10% (1925)

60% (1975)

60% (1959)

75% (1995)

50% (2004)

30% (1982)

0% (2013)

0% (2009)

32% (1995)

0% (2004)

0% (2001)