60% (1989)

0% (2002)

43% (2011)

0% (1985)

55% (2007)

0% (2009)

70% (1995)

45% (2004)

100% (1995)

0% (2016)

46% (2010)

0% (1995)

0% (2008)

10% (2009)

55% (2002)

55% (1989)

0% (1990)

70% (2004)

47% (2009)

0% (2017)