70% (1999)

62% (1999)

71% (2003)

67% (2003)

66% (2002)

90% (1965)

80% (2003)

48% (2006)

70% (1999)

70% (1995)

72% (1999)

0% (2008)

60% (2001)

70% (2002)

0% (2009)

0% (2010)

0% (2001)