0% (2002)

38% (1998)

20% (2001)

56% (2011)

0% (2016)

68% (2017)

40% (1999)

50% (2016)

45% (2007)

47% (2016)

60% (2016)

59% (2003)

60% (2014)

10% (2010)

60% (2007)

0% (2013)

50% (1996)

55% (2008)

0% (2002)

58% (2019)