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"ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1988, "month": 3, "company_name": "日本精工", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1989, "month": 3, "company_name": "日本精工", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1990, "month": 3, "company_name": "日本精工", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1991, "month": 3, "company_name": "日本精工", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1992, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 4456, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 62, "net_margin": 1.391, "employees": null, "reference": "会社年鑑" }, { "year": 1993, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 4152, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 7, "net_margin": 0.168, "employees": null, "reference": "会社年鑑" }, { "year": 1994, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 3800, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": -14, "net_margin": -0.369, "employees": null, "reference": "会社年鑑" }, { "year": 1995, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 4157, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 42, "net_margin": 1.01, "employees": null, "reference": "会社年鑑" }, { "year": 1996, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 4400, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 68, "net_margin": 1.545, "employees": null, "reference": "会社年鑑" }, { "year": 1997, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 4813, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "当期純利益", "net_profit": 88, "net_margin": 1.828, "employees": null, "reference": "会社年鑑" }, { "year": 1998, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 1931, 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"company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 5331, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 114, "net_margin": 2.138, "employees": null, "reference": "会社年鑑" }, { "year": 2002, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 4809, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": -32, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": -176, "net_margin": -3.66, "employees": 22337, "reference": "有価証券報告書" }, { "year": 2003, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 5228, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 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"company_name": "日本精工", "consolidation": "連結", "accounting_standard": "IFRS", "unit": "億円", "sales_jp": "売上高", "sales": 8717, "operating_profit_jp": "営業利益", "operating_profit": 680, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 311, "net_margin": 3.567, "employees": 30454, "reference": "有価証券報告書" }, { "year": 2015, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "IFRS", "unit": "億円", "sales_jp": "売上高", "sales": 9748, "operating_profit_jp": "営業利益", "operating_profit": 973, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 593, "net_margin": 6.083, "employees": 31088, "reference": "有価証券報告書" }, { "year": 2016, "month": 3, "company_name": "日本精工", "consolidation": "連結", "accounting_standard": "IFRS", "unit": "億円", "sales_jp": "売上高", "sales": 9753, "operating_profit_jp": "営業利益", "operating_profit": 895, "ordinary_profit_jp": null, "ordinary_profit": 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