1. The quarterly statistical survey for 1^st quarter, 2006 (in difference with previous years), did not include:
§ The following sectors of activities: J (financial activity), L (public administration), P (private households employing domestic staff and undifferentiated production activities of households for own use) and Q (extra-territorial organizations);
§ Individual enterprises, which do not use hired labor (e.g. most of individual enterprises, more than 70 percent of total);
§ Non-commercial legal persons under private law and persons under public law.
Hereby, respondents of the quarterly statistical survey for 1^st quarter 2006 were only enterprises with below mentioned legal statuses:
§ Limited liability companies,
§ Joint liability companies,
§ Limited partnerships,
§ Joint stock companies,
§ Cooperatives,
§ Individual enterprises (which do not use hired labor).

2. Data about value added, intermediate consumption and fixed assets will be published only after processing the data of annual statistical survey.