As many as 7,691 Pakistanis and 32,644 Bangladeshis were found to be overstaying in India even after their visas expired, a Right to Information (RTI) reply has revealed.
http://ummid.com/news/2011/November/14.11.2011/pakis_overstaying_in_india.htm
http://ummid.com/news/2011/November/14.11.2011/pakis_overstaying_in_india.htm