"The revenue realised in the 2013-14 financial year was Rs 1,183.58 crore as against its target of Rs 839 crore. It is 63 per cent more in comparison to Rs 727 crore revenue generated in the previous year.
"First time in the history of Mumbai Customs Commisionerate, the revenue has crossed Rs 1,000-crore mark," A P S Suri, Commissioner of Customs, Chhatrapati Shivaji International Airport, told reporters.
Meanwhile, increase in duty and policy changes in import of gold have led to a rise in the smuggling activity.
In 2013-14, as much as 346 kg of gold has been seized from the smugglers by the Customs, a whopping 458 per cent jump in last years' cases. Last year, 61.66 kg gold was seized, Suri added.
Drugs worth Rs 105 crore were confiscated in the same period whereas contraband worth Rs 49.77 crore was seized in the year 2012-13.