69% (1994)

52% (1961)

53% (1998)

49% (2013)

49% (1954)

50% (1970)

48% (1982)

65% (2008)

44% (1973)

58% (1981)

80% (1999)

38% (1990)

42% (1969)

60% (1996)

70% (2018)

69% (1970)

69% (2006)

61% (2024)

0% (2007)

68% (1963)