0% (1997)

54% (2005)

78% (1995)

75% (1969)

64% (2012)

0% (1999)

10% (1992)

49% (1989)

62% (1985)

70% (1965)

75% (1998)

54% (1997)

55% (2008)

0% (1964)

48% (1995)

80% (2002)

0% (2000)

80% (1994)

60% (1974)

60% (2009)