Dear Wikimedians,
Here is a useful site[1] and also a blog [2], if you want worldbank data and databases on trade and traffic measures in a specific region or a country. Thought some of you might be interested to use it improve articles relevant to India.
Best, Vishnu [1] http://wits.worldbank.org/# [2] http://blogs.worldbank.org/opendata/wits-trade-data-site-five-new-features