The 3640 Soviet Datacommons was conducted by the Highlandic Office of Soviet Affairs on the onset of the Seventy Sixth Soviet Government. Due to constitutional arrangements the 3620 was deferred to 3640. In similar format to the previous datacommons, a range of demographic, economic and political information has been given about each individual country. Along with this is relevant information of how the nation has evolved over the span of the four decades, as well as speculation as to the route causes of adverse or positive changes in the economic/demographic position.