72% (2016)

56% (1978)

70% (2014)

49% (1973)

64% (2014)

0% (1982)

50% (2018)

46% (2010)

60% (2013)

50% (1997)

0% (1992)

0% (2003)

0% (2002)

13% (1991)

45% (2011)

47% (1978)

50% (1984)

50% (1976)

54% (1981)

48% (1959)