 Industrial production in the period 1928–1937 increased 2.5–3.5 times, that is, 10.5–16% per year.In particular, the release of machinery in the period 1928–1937 grew on average 27.4% per year.From 1930 to 1940, the number of higher and secondary technical educational institutions in the Soviet Union increased 4 times and exceeded 150.