UN Data

A fantastic source of data. Import/export statistics and many more. Have a look at it and be astounded.

http://data.un.org/

For example:The United Nations Commodity Trade Statistics Database (UN Comtrade) stores more than 1 billion trade data records from 1962. Over 140 reporter countries provide their annual international trade statistics detailed by commodities and partner countries.

http://data.un.org/