0% (1988)

0% (2007)

39% (1992)

0% (1977)

40% (2001)

33% (1987)

52% (1976)

50% (2005)

75% (2020)

45% (2006)

0% (1955)

20% (1995)

70% (1991)

70% (2001)

80% (2025)

0% (1994)

43% (1999)

54% (2012)

10% (1978)

57% (1988)