79% (2010)

90% (1997)

78% (2017)

76% (1998)

60% (2001)

70% (1999)

79% (2002)

62% (2014)

0% (2013)

60% (1999)

70% (1998)

71% (2003)

90% (2011)

70% (2010)

67% (1999)

80% (2000)

79% (2014)

70% (1999)

49% (1996)

70% (1995)