74% (2001)

73% (2005)

62% (2007)

85% (1990)

87% (2004)

68% (2010)

72% (2002)

50% (1990)

74% (2025)

60% (2009)

69% (1999)

69% (2013)

20% (2005)

73% (1999)

66% (2015)

72% (2003)

59% (2011)

73% (1990)

56% (2007)

45% (2003)