53% (2008)

65% (2022)

0% (1976)

40% (2003)

48% (1982)

70% (1967)

52% (2011)

50% (1993)

61% (2016)

0% (1989)

20% (1977)

0% (1992)

68% (1969)

50% (1970)

62% (1978)

0% (1973)

63% (2006)

61% (1978)

60% (1973)

50% (1992)