At present the CIS unites the following countries: the Republic of Azerbaijan, the Republic of Armenia, the Republic of Belarus, the Republic of Kazakhstan, the Kyrgyz Republic, the Republic of Moldova, Russian Federation, the Republic of Tajikistan, the Republic of Turkmenistan (associate member), the Republic of Uzbekistan and Ukraine.
Commonwealth of Independent States (CIS) was established in December 1991. In the adopted Declaration the participants of the Commonwealth proclaimed their interaction on the basis of sovereign equality. In September 1993 the Heads of the CIS States signed an Agreement on the creation of Economic Union to form common economic space grounded on free movement of goods, services, labour force, capital; to elaborate coordinated monetary, tax, price, customs, external economic policy; to bring together methods of regulating economic activity and create favorable conditions for the development of direct production relations.
The organizer and coordinator of the common information space of the Commonwealth of Independent States is the Council of Heads of Statistical Services of the CIS, the working body of which is the CIS Interstate Statistical Committee, established in 1991 by decision of the CIS heads of government. A meeting of the Council of Heads of Government of the CIS Member States, as well as the Council of Heads of Statistical Services, is held annually.
The CIS Statistical Committee performs the functions of statistical coordination activities of the Commonwealth countries as official distributor of statistical information on the socio-economic situation of the countries of the Commonwealth. The CIS Statistical Committee forms a database of CIS statistics, produces statistical compilations and up-to-date information based on data provided by national statistical services and other producers of official statistical data.
Rosstat provides the CIS Statistical Committee with official statistics in accordance with the List of Indicators for Interstate Exchange of Statistical Information, works to ensure the participation of the Russian Federation in international comparisons of GDP in the CIS region, updates the Russian section of the CIS Statistical Committee's Database of Economic and Social Statistics for forecasts.
Rosstat provides comprehensive support to the CIS countries, as well as neighboring countries, in the development of institutions of official statistics and harmonization of statistical methodology. It takes part in a number of international projects of these countries through UNFPA and UN divisions, as well as in projects of the CIS Statistical Committee and the Eurasian Economic Commission.