This API offers requesters the historical and estimated Visitor Arrival information. Requesters can define the time period, visitors' place of residence or the desired forecasted GDP growth rate to refine the query results. As part of the response, the API will produce the corresponding year, quarter and Visitor Arrival numbers.
Time period refers to the quarters between startYear and startQuarter to endYear and endQuarter inclusive. If endYear and endQuarter are not provided, time period refers to a single quarter referenced by startYear and startQuarter. Time period cannot start earlier than Q1 2008 and cannot end later than 4 quarters after last historical quarter.