The newest edition of an important yearly statistical compilation was released recently by the United Nations. The work is listed fully in the source note below.

Today’s market size is the size of the Spanish market for those exporting to Spain, thus, the size of the Spanish market for imports. Over the last decade (2000-2010), Spain saw the value of its imports rise by 106.4% and saw the value of its exports rise even more quickly (238%).

Geographic reference: Spain
Year: 2010
Market size: $315.55 Billion
Source: “Total Imports and Exports by Regions and Countries or Areas (Table A)”, 2010 International Trade Statistics Yearbook, Vol. 1—Trade by Country, June 16, 2011, available online here.