var gstrMsgExceptionNoCDSSeriesSelected = 'At least one value must be selected from CDS Series ';
 var gstrMsgExceptionNoTradeFlowsSelected = 'At least one value must be selected from Trade Flows';
 var gstrMsgExceptionNoReportersSelected = 'At least one value must be selected from Reporters';
 var gstrMsgExceptionNoYearsSelected = 'At least one value must be selected from Years';
 var gstrMsgExceptionNoPeriodsSelected = 'At least one value must be selected from Periods ';