10% (1979)

97% (2001)

73% (2012)

100% (1975)

71% (2010)

80% (2007)

85% (2018)

80% (1999)

72% (2018)

55% (1982)

63% (2000)

0% (2013)

14% (2007)

68% (2005)

60% (2007)

73% (1966)

66% (2018)

82% (2002)

60% (1988)

90% (2014)