<h1>GDP projection signals sustained nominal growth, implying continued expansion of national output through mid-decade and informs fiscal planning.</h1> Provisional national income estimates provide a baseline GDP at current market prices for 2017-18; coupled with an external forecast and an exchange rate assumption, the document projects continued nominal GDP expansion through the early 2020s and to the mid-2020s if the implied nominal growth rate persists, informing macroeconomic monitoring and fiscal planning.