0% (1989)

47% (2012)

45% (2005)

0% (1991)

55% (1990)

10% (1998)

47% (2009)

0% (1989)

20% (1998)

50% (1998)

0% (1983)

40% (1990)

0% (1998)

10% (2004)

55% (2014)

0% (2017)

70% (2005)

0% (1991)

0% (2001)

32% (2017)