MARUYAMA MANUFACTURING CO revenue for the last year amounted to 41.43 B JPY, the most of which — 30.05 B JPY — came from its highest performing source at the moment, Agriculture and Forestry Machinery, the year earlier bringing 29.84 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought MARUYAMA MANUFACTURING CO 30.36 B JPY, and the year before that — 28.87 B JPY.