The Advance Monthly and Monthly Retail Trade Surveys (MARTS and MRTS), the Annual Retail Trade Survey (ARTS), and the Quarterly E-Commerce Report work together to produce the most comprehensive data available on retail economic activity in the United States.
For more information, about the survey process link
Please explain what are other uses of obtaining this document/certificate. e.g. Birth Certificate can be used as proof of identity.
More information which might help people.