当期純利益又は当期純損失（△）、Provision Of Reserve For Advanced Depreciation Of Noncurrent AssetsRE、固定資産圧縮積立金の取崩他2件
- 【期間】
| 年度 | 当期純利益又は当期純損失（△） | Provision Of Reserve For Advanced Depreciation Of Noncurrent AssetsRE | 固定資産圧縮積立金の取崩 | 支払手形 | セグメント間の内部売上高又は振替高 - グレーチング事業 |
|---|
| 2009/03 | 14.2億 | | - | | 70百万 | | 19.2億 | | - | |
| 2010/03 | -33億 | 赤転 | - | | 44百万 | -37.1% | 27億 | +40.9% | - | |
| 2011/03 | 17.3億 | 黒転 | - | | 48百万 | +9.1% | 27.1億 | +0.2% | - | |
| 2012/03 | 38.4億 | +122.6% | - | | 50百万 | +4.2% | 29.3億 | +8.3% | - | |
| 2013/03 | 25.2億 | -34.5% | - | | 47百万 | -6% | 30.3億 | +3.3% | - | |
| 2014/03 | - | | - | | - | | 32億 | +5.7% | - | |
| 2015/03 | - | | - | | - | | 28.9億 | -9.7% | - | |
| 2016/03 | - | | - | | - | | 29.3億 | +1.4% | - | |
| 2017/03 | - | | - | | - | | 29.2億 | -0.5% | - | |
| 2018/03 | - | | - | | - | | 29.9億 | +2.5% | - | |
| 2019/03 | - | | - | | - | | 29.9億 | +0% | - | |
| 2020/03 | - | | - | | - | | 0.03億 | -99.9% | - | |
| 2021/03 | - | | - | | - | | 0.03億 | ±0% | - | |
| 2022/03 | - | | - | | - | | 0.04億 | +33.3% | - | |
| 2023/03 | - | | - | | - | | - | | 0 | |
