45% (2001)

50% (1995)

67% (1983)

45% (2008)

32% (2009)

85% (2024)

57% (2024)

63% (1950)

74% (2007)

63% (1962)

63% (2005)

54% (1978)

50% (1972)

61% (1969)

47% (1969)

58% (2008)

48% (1965)

54% (1959)

43% (2003)

69% (1990)