The National Institute of Standards and Technology. Conformance test for W3C XML Schema Part 2: Datatypes. (See http://www.w3.org/TR/2001/PR-xmlschema-2-20010330/) Created Sep 24, 2001. File: NISTSchema-gYear-enumeration-2.xsd This schema specifies a datatype, NISTSchema-gYear-enumeration-2, which is derived by restriction of built-in type gYear by facet enumeration with values of: 1981 1987 2007 2011 2000 2010 2020 2001 2029 1975 1981 1972 2020 1972 2010 2010 1990 2022 1978