63% (2006)

69% (2005)

69% (2017)

47% (1997)

51% (2010)

62% (1957)

10% (1995)

47% (2009)

40% (2002)

33% (1996)

56% (1957)

60% (1955)

0% (1996)

95% (1992)

69% (1995)

30% (2002)

0% (2003)

52% (1952)

0% (1973)

69% (1955)