53% (1998)

63% (1969)

65% (2000)

48% (1973)

57% (1968)

0% (1971)

62% (1985)

72% (2014)

0% (2018)

56% (1989)

57% (1988)

62% (2004)

30% (1965)

20% (2008)

51% (1993)

60% (2007)

90% (1969)

50% (1994)

55% (1988)

63% (1975)