Industry Cooperatives (1937) : Statistical Yearbook of Imperial Japan 58 (1939) Table 403

PERIOD: End of business year 1928 to the end of business year 1937. By region at the end of 1937, however business results by purpose as of the end of 1936. SOURCE: Statistical Yearbook of Ministry of Agriculture and Forestry Japan.

时期：自1928年营业年度末至1937年营业年度末。然而，截至1937年年末，业务结果按目的分类的数据则截止至1936年年末。来源：日本农林省统计年鉴。