Is your small business looking for statistics on trade volume or tariff information. Take a look at the WTO'sstatistics site, which breaks down trade volume into imports or exports as well as gives detailed tariff information for all WTO members. The database is searchable and you are able to select specific criteria to search by utilizing a straight forward interface.
http://stat.wto.org/Home/WSDBHome.aspx?Language=E
http://stat.wto.org/Home/WSDBHome.aspx?Language=E