70% (1968)

74% (2014)

77% (1990)

0% (2003)

70% (2001)

50% (2010)

0% (1987)

83% (2023)

10% (2001)

50% (1967)

63% (1984)

51% (1975)

60% (1976)

60% (1970)

87% (1996)

0% (1994)

50% (2006)

74% (1986)

50% (1995)

60% (1976)