研究開発費 - 鉄構、減価償却費、建物・構築物（純額）他1件
- 【期間】
| 年度 | 研究開発費 - 鉄構 | 減価償却費 | 建物・構築物（純額） | 営業外収益計 |
|---|
| 2009/03 | - | | - | | - | | 16.9億 | |
| 2009/12 | - | | - | | - | | 12.8億 | -24.6% |
| 2010/03 | - | | - | | 53.8億 | | 19.1億 | +49.9% |
| 2010/06 | - | | - | | - | | 8.27億 | -56.8% |
| 2010/09 | - | | - | | - | | 56.8億 | +586.2% |
| 2010/12 | - | | - | | 52.8億 | -1.9% | 55.4億 | -2.3% |
| 2011/03 | - | | - | | 52.1億 | -1.3% | 64.8億 | +16.9% |
| 2011/06 | - | | - | | 51.8億 | -0.7% | 9.52億 | -85.3% |
| 2011/09 | - | | - | | 51億 | -1.5% | 8.54億 | -10.3% |
| 2011/12 | - | | - | | 52.2億 | +2.3% | 6.83億 | -20% |
| 2012/03 | - | | - | | 51.6億 | -1.1% | 8.14億 | +19.2% |
| 2012/06 | - | | - | | 51.4億 | -0.4% | 1.21億 | -85.1% |
| 2012/09 | - | | - | | 51.2億 | -0.4% | 2.14億 | +76.9% |
| 2012/12 | - | | - | | 50.6億 | -1.2% | 3.07億 | +43.5% |
| 2013/03 | - | | 3百万 | | 49億 | -3% | 14.2億 | +360.9% |
| 2013/06 | - | | - | | 48.6億 | -1% | 1.48億 | -89.5% |
| 2013/09 | - | | - | | 48.7億 | +0.4% | 8.77億 | +492.6% |
| 2013/12 | - | | - | | 48億 | -1.5% | 3.07億 | -65% |
| 2014/03 | - | | 3百万 | ±0% | 47.6億 | -0.9% | 17.1億 | +455.7% |
| 2014/06 | - | | - | | 47.1億 | -0.9% | 1.91億 | -88.8% |
| 2014/09 | - | | - | | 46.5億 | -1.4% | 7.42億 | +288.5% |
| 2014/12 | - | | - | | 46.2億 | -0.7% | 8.04億 | +8.4% |
| 2015/03 | - | | 1百万 | -66.7% | 43.7億 | -5.4% | 14.7億 | +82.8% |
| 2015/06 | - | | - | | 43.6億 | -0.2% | 4.86億 | -66.9% |
| 2015/09 | - | | - | | 45億 | +3.3% | 11.3億 | +132.3% |
| 2015/12 | - | | - | | 45億 | -0.1% | 12.7億 | +12.1% |
| 2016/03 | - | | 0 | -100% | 42.4億 | -5.8% | 9.36億 | -26.1% |
| 2016/06 | - | | - | | 41.8億 | -1.4% | 10.3億 | +10.3% |
| 2016/09 | - | | - | | 41.1億 | -1.6% | 18.3億 | +77.6% |
| 2016/12 | - | | - | | 40.4億 | -1.9% | 24.3億 | +32.3% |
| 2017/03 | - | | 0 | | 42.1億 | +4.2% | 39.6億 | +63.3% |
| 2017/06 | - | | - | | 43.6億 | +3.7% | 1.77億 | -95.5% |
| 2017/09 | - | | - | | 51.5億 | +18.1% | 2.57億 | +45.2% |
| 2017/12 | - | | - | | 53.5億 | +3.9% | 6.17億 | +140.1% |
| 2018/03 | - | | 1百万 | | 0.03億 | -99.9% | 12.3億 | +99.5% |
| 2018/06 | - | | - | | 57.7億 | 大幅増 | 8.52億 | -30.8% |
| 2018/09 | - | | - | | 57.1億 | -1.1% | 19.3億 | +126.8% |
| 2018/12 | - | | - | | 56.8億 | -0.5% | 23.7億 | +22.4% |
| 2019/03 | 327百万 | | 1百万 | ±0% | 0.03億 | -99.9% | 33.6億 | +42.1% |
| 2019/06 | - | | - | | 57.5億 | 大幅増 | 11億 | -67.3% |
| 2019/09 | - | | - | | 56.9億 | -1.2% | 16.6億 | +50.8% |
| 2019/12 | - | | - | | 59.8億 | +5.2% | 20.1億 | +21.6% |
| 2020/03 | 417百万 | +27.5% | 18百万 | 大幅増 | 0.02億 | -100% | 28.2億 | +40.2% |
| 2020/06 | - | | - | | 58.2億 | 大幅増 | 9.44億 | -66.5% |
| 2020/09 | - | | - | | 57.5億 | -1.1% | 23.7億 | +151.1% |
| 2020/12 | - | | - | | 57.2億 | -0.5% | 27.4億 | +15.4% |
| 2021/03 | 434百万 | +4.1% | 33百万 | +83.3% | 0 | -100% | 35億 | +27.9% |
| 2021/06 | - | | - | | 62.1億 | | 8.73億 | -75.1% |
| 2021/09 | - | | - | | 62.3億 | +0.4% | 8.93億 | +2.3% |
| 2021/12 | - | | - | | 61.5億 | -1.3% | 11.8億 | +32.1% |
| 2022/03 | 355百万 | -18.2% | 20百万 | -39.4% | 0 | -100% | 21.7億 | +83.9% |
| 2022/06 | - | | - | | 59.7億 | | 6.12億 | -71.8% |
| 2022/09 | - | | - | | 58.8億 | -1.6% | 11.9億 | +94.9% |
| 2022/12 | - | | - | | 57.8億 | -1.7% | 15.4億 | +28.8% |
| 2023/03 | 399百万 | +12.4% | 19百万 | -5% | 0.03億 | -99.9% | 21.7億 | +41% |
| 2023/06 | - | | - | | 58.2億 | 大幅増 | 7.61億 | -64.9% |
| 2023/09 | - | | - | | 60億 | +3.2% | 11.2億 | +47.6% |
| 2023/12 | - | | - | | 62.4億 | +3.9% | 16.4億 | +46.3% |
| 2024/03 | 590百万 | +47.9% | 20百万 | +5.3% | 0.04億 | -99.9% | 28.8億 | +75.1% |
| 2024/06 | - | | - | | 61.1億 | 大幅増 | 6.19億 | -78.5% |
| 2024/09 | - | | - | | 60.6億 | -0.8% | 21.8億 | +252.3% |
| 2024/12 | - | | - | | 59.5億 | -1.8% | 27.3億 | +25.4% |
| 2025/03 | 574百万 | -2.7% | 36百万 | +80% | 0.03億 | -99.9% | 40.5億 | +48.1% |
