Exports grew by 3.2 per cent to 24.5 billion US dollars in April, .Commerce Secretary Rahul Khullar today said today in New Delhi that imports during the first month of the current fiscal aggregated to 37.9 billion dollars, leaving a trade a deficit 13.4 billion dollars, lowest trade deficit India has logged in a year.He said that the exporting sectors which registered healthy growth in April include engineering, electronic, pharmaceutical and chemical. However, exports of gems and jewelleries contracted by 25.7 per cent to 2.6 billion dollars.