0% (1996)

0% (2004)

68% (2015)

0% (2009)

70% (2012)

0% (1970)

50% (2004)

80% (1998)

0% (1981)

70% (1997)

0% (1997)

0% (1989)

60% (1997)

0% (1997)

10% (2007)

48% (1990)

55% (1993)

0% (2010)

70% (1994)

0% (1994)