55% (1998)

0% (2011)

72% (2016)

70% (1997)

60% (2010)

69% (2001)

0% (2017)

0% (2017)

80% (1970)

68% (2011)

64% (2015)

85% (1998)

80% (2007)

80% (2010)

53% (2005)

73% (2004)

0% (1978)

70% (2000)

69% (2004)

0% (2001)