Cases of Mental Illness (1932) : Statistical Yearbook of Imperial Japan 53 (1934) Table 267

PERIOD: End of every year 1923-1932. By region at 1932 year-end. SOURCE: Annual Report of the Sanitary Bureau of the Home Department of the Imperial Japanese Government; [Statistics by government offices, overseas territories of Japan].

时期：1923-1932年年末，按地区划分。来源：大日本帝国内务省卫生局年度报告；[日本政府机构及海外领地的统计数据]。