The indicator is defined as the total amount of material directly used in an economy and equals direct material input (DMI) minus exports. DMI measures the direct input of materials for the use in the economy. DMI equals domestic extraction (DE) plus imports. For the ‘per capita’ calculation of the indicator the average population is used (the arithmetic mean of the population on 1st January of two consecutive years). Domestic Material Consumption (DMC) is based on the Economy-wide Material Flow Accounts (EW-MFA). The theory of Economy-wide material flow accounts includes compilations of the overall material inputs into national economy, the changes of material stock within the economy and the material outputs to other economies or to the environment. EW-MFA covers all solid, gaseous, and liquid materials, except water and air. Water included in products is included.
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