全事業営業利益又は全事業営業損失（△） - 鉄構、賞与引当金
- 【期間】
| 年度 | 全事業営業利益又は全事業営業損失（△） - 鉄構 | 賞与引当金 |
|---|
| 2009/03 | - | | 7.04億 | |
| 2010/03 | - | | 8.12億 | +15.3% |
| 2010/12 | - | | 4.39億 | -45.9% |
| 2011/03 | - | | 8.1億 | +84.5% |
| 2011/06 | - | | 5.72億 | -29.4% |
| 2011/09 | - | | 8.92億 | +55.9% |
| 2011/12 | - | | 3.72億 | -58.3% |
| 2012/03 | - | | 7.92億 | +112.9% |
| 2012/06 | - | | 4.47億 | -43.6% |
| 2012/09 | - | | 7.45億 | +66.7% |
| 2012/12 | - | | 3.54億 | -52.5% |
| 2013/03 | 14.8億 | | 9.52億 | +168.9% |
| 2013/06 | -0.38億 | 赤転 | 4.49億 | -52.8% |
| 2013/09 | 2.45億 | 黒転 | 7.45億 | +65.9% |
| 2013/12 | 1.94億 | -20.8% | 3.95億 | -47% |
| 2014/03 | 17.7億 | +812.4% | 9.89億 | +150.4% |
| 2014/06 | -5.24億 | 赤転 | 5.01億 | -49.3% |
| 2014/09 | -7.59億 | 赤拡 | 9.83億 | +96.2% |
| 2014/12 | -10.2億 | 赤拡 | 5.17億 | -47.4% |
| 2015/03 | 4.95億 | 黒転 | 10.9億 | +109.9% |
| 2015/06 | 4.8億 | -3% | 5.66億 | -47.8% |
| 2015/09 | 7.3億 | +52.1% | 11.6億 | +104.4% |
| 2015/12 | 15.3億 | +109.6% | 6.02億 | -48% |
| 2016/03 | 26.3億 | +71.8% | 13.3億 | +120.6% |
| 2016/06 | 9.04億 | -65.6% | 6.81億 | -48.7% |
| 2016/09 | 27.7億 | +206% | 14.7億 | +116.4% |
| 2016/12 | 34.8億 | +25.8% | 7.82億 | -46.9% |
| 2017/03 | 41.6億 | +19.6% | 17.3億 | +120.7% |
| 2017/06 | 2.95億 | -92.9% | 8.79億 | -49.1% |
| 2017/09 | 11.7億 | +297.3% | 17.6億 | +100.7% |
| 2017/12 | 19.3億 | +64.4% | 8.89億 | -49.6% |
| 2018/03 | 37.7億 | +95.7% | 18.2億 | +105.1% |
| 2018/06 | 7.36億 | -80.5% | 9.46億 | -48.1% |
| 2018/09 | 17.1億 | +132.3% | 18.8億 | +98.8% |
| 2018/12 | 40.3億 | +135.7% | 9.74億 | -48.2% |
| 2019/03 | 45.7億 | +13.3% | 21.3億 | +119% |
| 2019/06 | 1.42億 | -96.9% | 10.7億 | -49.7% |
| 2019/09 | 21.7億 | 大幅増 | 21.4億 | +99.4% |
| 2019/12 | 26.5億 | +22% | 10.7億 | -50% |
| 2020/03 | 43.1億 | +62.7% | 21.9億 | +105% |
| 2020/06 | -6.86億 | 赤転 | 10.7億 | -51.1% |
| 2020/09 | -17.6億 | 赤拡 | 21.8億 | +103.8% |
| 2020/12 | -5.51億 | 赤縮 | 10.8億 | -50.4% |
| 2021/03 | 44.1億 | 黒転 | 21.6億 | +99.5% |
| 2021/06 | 4.41億 | -90% | 10.2億 | -52.9% |
| 2021/09 | 24.3億 | +451.7% | 20.3億 | +99.9% |
| 2021/12 | 38.8億 | +59.4% | 10.6億 | -48% |
| 2022/03 | 54.3億 | +39.9% | 23.4億 | +121.4% |
| 2022/06 | 5.94億 | -89.1% | 10.8億 | -53.8% |
| 2022/09 | 17.2億 | +189.4% | 21億 | +94.3% |
| 2022/12 | 20.8億 | +21.1% | 9.98億 | -52.5% |
| 2023/03 | 41億 | +96.8% | 20.6億 | +106.5% |
| 2023/06 | -1.75億 | 赤転 | 9.77億 | -52.6% |
| 2023/09 | 7.98億 | 黒転 | 19.6億 | +100.8% |
| 2023/12 | 28億 | +250.4% | 10.9億 | -44.3% |
| 2024/03 | 46.5億 | +66.2% | 22.6億 | +107.1% |
| 2024/06 | - | | 10.9億 | -51.7% |
| 2024/09 | 27億 | -42% | 22.1億 | +102.1% |
| 2024/12 | - | | 11億 | -50.2% |
| 2025/03 | 62.7億 | +132.8% | 24.1億 | +118.8% |
