56% (2006)

52% (1994)

66% (1998)

66% (1977)

62% (2008)

45% (2007)

56% (1999)

58% (2006)

70% (2017)

62% (2013)

68% (2011)

70% (1971)

62% (2012)

53% (2008)

61% (2013)

75% (1953)

0% (2005)

80% (2007)

0% (1954)

67% (1989)