持分法による投資損益（△は損失） - 石油化学、現金及び現金同等物の増減額（△は減少）、資産合計
- 【期間】
| 年度 | 持分法による投資損益（△は損失） - 石油化学 | 現金及び現金同等物の増減額（△は減少） | 資産合計 |
|---|
| 2008/03 | - | | -188億 | | - | |
| 2009/03 | - | | -216億 | 赤拡 | - | |
| 2009/12 | - | | 518億 | 黒転 | - | |
| 2010/03 | - | | 334億 | -35.5% | - | |
| 2010/09 | - | | 271億 | -18.8% | - | |
| 2010/12 | - | | 198億 | -26.8% | - | |
| 2011/03 | - | | 306億 | +54% | - | |
| 2011/06 | - | | - | | - | |
| 2011/09 | - | | -51.6億 | 赤転 | - | |
| 2011/12 | - | | - | | - | |
| 2012/03 | - | | -3.99億 | 赤縮 | - | |
| 2012/06 | - | | - | | - | |
| 2012/09 | - | | -164億 | 赤拡 | - | |
| 2012/12 | - | | - | | - | |
| 2013/03 | - | | -213億 | 赤拡 | - | |
| 2013/06 | - | | - | | - | |
| 2013/09 | - | | 256億 | 黒転 | - | |
| 2013/12 | - | | - | | - | |
| 2014/03 | - | | 148億 | -42.3% | - | |
| 2014/06 | - | | - | | - | |
| 2014/09 | - | | 423億 | +185.9% | - | |
| 2014/12 | - | | - | | - | |
| 2015/03 | - | | 691億 | +63.3% | - | |
| 2015/06 | - | | - | | - | |
| 2015/09 | - | | 708億 | +2.5% | - | |
| 2015/12 | - | | - | | - | |
| 2016/03 | - | | 153億 | -78.4% | - | |
| 2016/06 | - | | - | | - | |
| 2016/09 | - | | 247億 | +61.3% | - | |
| 2016/12 | - | | - | | - | |
| 2017/03 | - | | -223億 | 赤転 | - | |
| 2017/06 | - | | - | | - | |
| 2017/09 | - | | 355億 | 黒転 | - | |
| 2017/12 | - | | - | | - | |
| 2018/03 | 484億 | | - | | 3.07兆 | |
| 2018/06 | - | | - | | - | |
| 2018/09 | - | | - | | - | |
| 2018/12 | - | | - | | - | |
| 2019/03 | 312億 | -35.4% | - | | 3.17兆 | +3.4% |
| 2019/06 | - | | - | | 3.24兆 | +2% |
| 2019/09 | - | | - | | 3.21兆 | -0.9% |
| 2019/12 | - | | - | | 3.67兆 | +14.6% |
| 2020/03 | 31.8億 | -89.8% | - | | 3.65兆 | -0.6% |
| 2020/06 | - | | - | | 3.76兆 | +3.1% |
| 2020/09 | - | | - | | 3.77兆 | +0.3% |
| 2020/12 | - | | - | | 3.89兆 | +3.1% |
| 2021/03 | -220億 | 赤転 | - | | 3.99兆 | +2.6% |
| 2021/06 | - | | - | | 4.09兆 | +2.6% |
| 2021/09 | - | | - | | 4.08兆 | -0.3% |
| 2021/12 | - | | - | | 4.23兆 | +3.6% |
| 2022/03 | 310億 | 黒転 | - | | 4.31兆 | +1.9% |
| 2022/06 | - | | - | | 4.67兆 | +8.4% |
| 2022/09 | - | | - | | 4.68兆 | +0.3% |
| 2022/12 | - | | - | | 4.55兆 | -2.8% |
| 2023/03 | - | | - | | 4.17兆 | -8.5% |
| 2023/06 | - | | - | | 4.37兆 | +5% |
| 2023/09 | - | | - | | 4.38兆 | +0.2% |
| 2023/12 | - | | - | | 4.22兆 | -3.8% |
| 2024/03 | - | | - | | 3.93兆 | -6.8% |
