0% (1995)

40% (2001)

54% (1993)

76% (1989)

54% (2001)

54% (1992)

0% (2014)

75% (1994)

60% (1994)

37% (1990)

50% (1990)

43% (1992)

43% (1991)

0% (1991)

40% (1991)

60% (2000)

50% (1994)

60% (1992)

56% (1991)

70% (1990)