imports fell 1% from February, while exports grew 2.8%.The greenback, meanwhile, was down against the pound, with GBP/USD trading up 0.21% at 1.5268.The dollar erased earlier losses against the yen, with USD/JPY up 0.03% at 102.28, and down against the Swiss franc, with USD/CHF trading down 0.12% at 0.9636.The dollar was up against its cousins in Canada, Australia and New Zealand, mainly on fears