Output of Agricultural Products per Are (100m2) (1930) : Statistical Yearbook of Imperial Japan 50 (1931) Table 51

PERIOD: 1921-1930. By region for 1929, except for rice and wheat, which are for 1930. NOTE: (In hectolitres). SOURCE: Statistical Yearbook of Ministry of Agriculture and Forestry Japan.

时期：1921-1930年。按区域划分，1929年数据，除稻米和小麦外，均为1930年数据。注：（单位：百升）。数据来源：日本农林水产省统计年鉴。