Changes of Number of Factories by Size：Nationwide, Tokyo and Osaka, 1892～1935: Estimates of long-term economic statistics of Japan Capital Formation Tabel 34

Nationwide: 10 Workers and Over, Nationwide: 5 Workers and Over, Nationwide: Less than 5 Workers, Tokyo: 10 Workers and Over, Tokyo: Less than 10 Workers, Tokyo: 5 Workers and Over, Tokyo: Less than 5 Workers, Tokyo: Total, Osaka: Less than 5 Workers (Ⅰ), Osaka: Less than 5 Workers (Ⅱ)

全国范围内：10名员工及以上，全国范围内：5名员工及以上，全国范围内：少于5名员工，东京：10名员工及以上，东京：少于10名员工，东京：5名员工及以上，东京：少于5名员工，东京：总计，大阪：少于5名员工（Ⅰ），大阪：少于5名员工（Ⅱ）” }