India's trade deficit widened to $29.65 billion on an annual basis in August, which previously stood at $24.2 billion in the same month last year, revealed the data released by the Ministry of Commerce on Tuesday. In July, the trade deficit was $23.50 billion. However, Sunil Barthwal, Secretary, the Department of Commerce assured that there is no reason to be concerned about the growing trade deficit as this is a common phenomenon for a fast-growing economy.