30% (2024)

67% (2014)

0% (2003)

30% (1988)

0% (2012)

20% (2009)

0% (1992)

68% (1984)

100% (1997)

71% (2010)

66% (1992)

20% (1994)

0% (2006)

52% (2013)

70% (2009)

77% (2002)

20% (2008)

20% (2000)

20% (2003)

0% (1994)