資産の部 - スマート事業、建物及び構築物（純額）、研究開発費 - エンジニアリングプラスチック事業他2件
- 【期間】
| 年度 | 資産の部 - スマート事業 | 建物及び構築物（純額） | 研究開発費 - エンジニアリングプラスチック事業 | 持分法適用会社への投資額 - エンジニアリングプラスチック事業 | 建物 |
|---|
| 2008/03 | - | | 508億 | | - | | - | | 219億 | |
| 2009/03 | - | | 525億 | +3.4% | - | | - | | 250億 | +14.2% |
| 2010/03 | - | | 503億 | -4.1% | - | | - | | 241億 | -3.8% |
| 2010/12 | - | | 482億 | -4.2% | - | | - | | - | |
| 2011/03 | - | | 471億 | -2.3% | - | | - | | 230億 | -4.4% |
| 2011/06 | - | | 456億 | -3.3% | - | | - | | - | |
| 2011/09 | - | | 448億 | -1.7% | - | | - | | - | |
| 2011/12 | - | | 440億 | -1.9% | - | | - | | - | |
| 2012/03 | - | | 437億 | -0.5% | - | | - | | 210億 | -8.9% |
| 2012/06 | - | | 439億 | +0.3% | - | | - | | - | |
| 2012/09 | - | | 435億 | -0.9% | - | | - | | - | |
| 2012/12 | - | | 454億 | +4.4% | - | | - | | - | |
| 2013/03 | - | | 459億 | +1.1% | - | | - | | 210億 | -0% |
| 2013/06 | - | | 469億 | +2.3% | - | | - | | - | |
| 2013/09 | - | | 474億 | +1.1% | - | | - | | - | |
| 2013/12 | - | | 477億 | +0.5% | - | | - | | - | |
| 2014/03 | - | | 479億 | +0.4% | - | | - | | 205億 | -2.1% |
| 2014/06 | - | | 500億 | +4.4% | - | | - | | - | |
| 2014/09 | - | | 503億 | +0.6% | - | | - | | - | |
| 2014/12 | - | | 509億 | +1.3% | - | | - | | - | |
| 2015/03 | - | | 500億 | -1.7% | - | | - | | 195億 | -4.9% |
| 2015/06 | - | | 504億 | +0.6% | - | | - | | - | |
| 2015/09 | - | | 486億 | -3.5% | - | | - | | - | |
| 2015/12 | - | | 489億 | +0.5% | - | | - | | - | |
| 2016/03 | - | | 489億 | +0.2% | - | | - | | 190億 | -2.6% |
| 2016/06 | - | | 490億 | +0.1% | - | | - | | - | |
| 2016/09 | - | | 485億 | -1% | - | | - | | - | |
| 2016/12 | - | | 548億 | +12.8% | - | | - | | - | |
| 2017/03 | - | | 543億 | -0.9% | - | | - | | 219億 | +15.1% |
| 2017/06 | - | | 561億 | +3.3% | - | | - | | - | |
| 2017/09 | - | | 566億 | +0.8% | - | | - | | - | |
| 2017/12 | - | | 576億 | +1.8% | - | | - | | - | |
| 2018/03 | - | | 583億 | +1.2% | - | | - | | 260億 | +19% |
| 2018/06 | - | | 599億 | +2.7% | - | | - | | - | |
| 2018/09 | - | | 602億 | +0.6% | - | | - | | - | |
| 2018/12 | - | | 607億 | +0.8% | - | | - | | - | |
| 2019/03 | - | | 604億 | -0.6% | - | | - | | 262億 | +0.5% |
| 2019/06 | - | | 616億 | +2% | - | | - | | - | |
| 2019/09 | - | | 617億 | +0.1% | - | | - | | - | |
| 2019/12 | - | | 606億 | -1.7% | - | | - | | - | |
| 2020/03 | - | | 611億 | +0.7% | - | | - | | 246億 | -6% |
| 2020/06 | - | | 607億 | -0.6% | - | | - | | - | |
| 2020/09 | - | | 603億 | -0.7% | - | | - | | - | |
| 2020/12 | - | | 602億 | -0.2% | - | | - | | - | |
| 2021/03 | - | | 620億 | +3.1% | - | | - | | 239億 | -2.9% |
| 2021/06 | - | | 617億 | -0.5% | - | | - | | - | |
| 2021/09 | - | | 612億 | -0.7% | - | | - | | - | |
| 2021/12 | - | | 613億 | +0.1% | - | | - | | - | |
| 2022/03 | 336億 | | 614億 | +0.2% | - | | 30.6億 | | 230億 | -3.4% |
| 2022/06 | - | | 630億 | +2.6% | - | | - | | - | |
| 2022/09 | - | | 645億 | +2.4% | - | | - | | - | |
| 2022/12 | - | | 646億 | +0.1% | - | | - | | - | |
| 2023/03 | 385億 | +14.4% | 648億 | +0.4% | 61.3億 | | 34.1億 | +11.5% | 241億 | +4.5% |
| 2023/06 | - | | 659億 | +1.7% | - | | - | | - | |
| 2023/09 | - | | 661億 | +0.2% | - | | - | | - | |
| 2023/12 | - | | 653億 | -1.1% | - | | - | | - | |
| 2024/03 | 460億 | +19.6% | 690億 | +5.7% | 68.3億 | +11.4% | 36.6億 | +7.4% | 259億 | +7.5% |
| 2024/06 | - | | 765億 | +10.8% | - | | - | | - | |
| 2024/09 | - | | 728億 | -4.8% | - | | - | | - | |
| 2024/12 | - | | 897億 | +23.3% | - | | - | | - | |
| 2025/03 | 387億 | -15.9% | 903億 | +0.7% | 73.1億 | +7.1% | 58億 | +58.6% | 245億 | -5.4% |
