30% (2010)

0% (2007)

55% (2000)

0% (1993)

0% (2001)

0% (2003)

0% (1996)

65% (2011)

20% (1995)

0% (2006)

71% (2005)

70% (2008)

0% (2024)

0% (2002)

0% (2004)

70% (2005)

0% (2013)

0% (1996)

30% (1970)

0% (2006)