持分法適用会社への投資額 - ロボティクス、退職給付引当金の増減額（△は減少）、構築物
- 【期間】
| 年度 | 持分法適用会社への投資額 - ロボティクス | 退職給付引当金の増減額（△は減少） | 構築物 |
|---|
| 2008/12 | - | | -11.5億 | | 51億 | |
| 2009/12 | - | | 28億 | 黒転 | 18.8億 | -63.1% |
| 2010/03 | - | | 7.44億 | -73.4% | - | |
| 2010/06 | - | | 22.4億 | +200.4% | - | |
| 2010/09 | - | | 31.5億 | +40.8% | - | |
| 2010/12 | - | | 15.1億 | -51.9% | 17.8億 | -5.4% |
| 2011/03 | - | | 14.3億 | -5.4% | - | |
| 2011/06 | - | | 25.9億 | +81.1% | - | |
| 2011/09 | - | | 37.7億 | +45.3% | - | |
| 2011/12 | - | | 48.4億 | +28.4% | 17.1億 | -3.9% |
| 2012/03 | - | | 7.38億 | -84.8% | - | |
| 2012/06 | - | | 16.7億 | +125.7% | - | |
| 2012/09 | - | | 23.3億 | +39.6% | - | |
| 2012/12 | - | | 32.8億 | +40.9% | 18.7億 | +9.4% |
| 2013/03 | - | | 1.88億 | -94.3% | - | |
| 2013/06 | - | | 6.22億 | +230.9% | - | |
| 2013/09 | - | | 7.17億 | +15.3% | - | |
| 2013/12 | - | | 7.9億 | +10.2% | 40.2億 | +115.1% |
| 2014/03 | - | | -2.96億 | 赤転 | - | |
| 2014/06 | - | | -3.23億 | 赤拡 | - | |
| 2014/09 | - | | -6.8億 | 赤拡 | - | |
| 2014/12 | - | | - | | 45.7億 | +13.5% |
| 2015/12 | - | | - | | 50.2億 | +9.9% |
| 2016/12 | - | | - | | 56.8億 | +13.2% |
| 2017/12 | - | | - | | 62.8億 | +10.5% |
| 2018/12 | - | | - | | 61.6億 | -1.9% |
| 2019/12 | 698百万 | | - | | 63.2億 | +2.7% |
| 2020/12 | 714百万 | +2.3% | - | | 62.1億 | -1.8% |
| 2021/12 | 800百万 | +12% | - | | 75億 | +20.7% |
| 2022/12 | 230百万 | -71.3% | - | | 71.5億 | -4.7% |
| 2023/12 | 254百万 | +10.4% | - | | 73.7億 | +3.1% |
| 2024/12 | - | | - | | 76.3億 | +3.4% |
