0% (2003)

78% (2002)

62% (1999)

45% (2000)

51% (2009)

73% (1997)

60% (1985)

60% (2002)

63% (2013)

68% (2000)

72% (2001)

68% (2001)

80% (1983)

48% (1998)

0% (1955)

61% (1997)

55% (1999)

38% (2003)

53% (1999)

48% (2001)