0% (1973)

10% (2002)

78% (2014)

50% (1992)

0% (1984)

40% (1961)

66% (1986)

52% (1971)

61% (2016)

52% (1982)

57% (2015)

68% (1969)

50% (1980)

53% (1998)

52% (1990)

72% (1969)

0% (1971)

62% (1960)

63% (2006)

60% (2023)