Inter Parfums, Inc. said net sales for the first quarter ended March 31, 2016 rose 2% to $111.5 million. At comparable foreign currency exchange rates, net sales increased 3%, the company said. Sales by European-based operations rose 5% to $92.1 million and sales by US-based operations declined 14% to $19.4 million compared to $22.5 million. “The top line growth in the first quarter was largely due to the extraordinary success of the Montblanc brand and the $6.4 million in incremental sale...