81% (1990)

81% (2000)

80% (1987)

100% (2016)

72% (2022)

78% (2003)

59% (1975)

100% (1993)

72% (2010)

78% (1999)

52% (1998)

49% (2011)

0% (1987)

50% (2003)

73% (2006)

84% (1983)

61% (2005)

71% (2014)

72% (1976)

78% (2011)