TitlePeriodIdentifierhttp://gss-data.org.uk/data/gss_data/time/httpgss-dataorgukdatagss_datatradeons-uk-trade-in-services-by-business-characteristicsschemeperiod/datasetContents IssuedSaturday 1 January 2000 at 12:00amContents ModifiedSaturday 1 January 2000 at 12:00am