72% (1999)

57% (2018)

0% (2019)

52% (2011)

0% (2002)

60% (2018)

0% (2011)

30% (2016)

0% (2012)

70% (2015)

50% (2015)

0% (2005)

20% (2008)

35% (2011)

40% (2012)

0% (2019)

0% (2007)

0% (2015)

0% (1996)

0% (2006)