55% (2008)

52% (1990)

56% (2012)

50% (1992)

56% (1996)

0% (2025)

50% (2010)

55% (2008)

73% (2005)

61% (2004)

72% (2014)

70% (2014)

49% (2000)

0% (1970)

0% (1970)

52% (2012)

0% (1970)

38% (1984)

0% (2025)

32% (2009)