66% (2002)

43% (2005)

57% (2024)

55% (2001)

66% (2020)

62% (1949)

72% (1975)

70% (1981)

68% (1972)

60% (1986)

68% (1973)

68% (1979)

65% (1969)

65% (2013)

42% (2007)

62% (1984)

67% (2014)

58% (1998)

62% (1981)

62% (2009)