61% (2004)

45% (2004)

53% (2015)

60% (2013)

57% (1994)

17% (1986)

69% (2009)

0% (1969)

54% (1989)

60% (2007)

60% (2010)

62% (2009)

57% (2008)

80% (1999)

80% (2000)

90% (1948)

0% (1963)

0% (1971)

60% (1989)

52% (2006)