GDP — outlook from OECD

Gross domestic product (GDP) is the sum of gross value added by all resident producers in an economy, plus any product taxes, minus all subsidies not included in the value of the products. It is calculated without making deductions for depreciation of fabricated assets and degradation of natural resources.
Source: http://www.eea.europa.eu/data-and-maps/indicators/gdp-outlook-from-oecd Retrieved on 13/04/2015

Data host: 

European Environment Agency