全事業営業利益又は全事業営業損失（△） - アスファルト応用加工製品事業、当期経常利益、持分法による投資損失
- 【期間】
| 年度 | 全事業営業利益又は全事業営業損失（△） - アスファルト応用加工製品事業 | 当期経常利益 | 持分法による投資損失 |
|---|
| 2008/03 | - | | 17.4億 | | - | |
| 2009/03 | - | | 14.2億 | -18.6% | - | |
| 2009/12 | - | | 25.1億 | +76.8% | - | |
| 2010/03 | - | | 47.3億 | +88.6% | - | |
| 2010/06 | - | | -3.53億 | 赤転 | - | |
| 2010/09 | - | | -1.02億 | 赤縮 | - | |
| 2010/12 | - | | 9.71億 | 黒転 | - | |
| 2011/03 | - | | 25.6億 | +164% | - | |
| 2011/06 | - | | 0.6億 | -97.7% | - | |
| 2011/09 | - | | 3.04億 | +406.7% | - | |
| 2011/12 | - | | 14.3億 | +369.4% | - | |
| 2012/03 | - | | 29.3億 | +105.5% | - | |
| 2012/06 | - | | -2.72億 | 赤転 | - | |
| 2012/09 | - | | 1.67億 | 黒転 | - | |
| 2012/12 | - | | 19.4億 | 大幅増 | - | |
| 2013/03 | 32.9億 | | 34億 | +74.8% | - | |
| 2013/06 | 4.82億 | -85.3% | 3.59億 | -89.4% | - | |
| 2013/09 | 15.1億 | +212.2% | 21.2億 | +490.8% | - | |
| 2013/12 | 29.2億 | +93.7% | 53.1億 | +150.4% | - | |
| 2014/03 | 41.2億 | +41.4% | 78.5億 | +47.9% | - | |
| 2014/06 | 0.2億 | -99.5% | -6.46億 | 赤転 | - | |
| 2014/09 | 7.15億 | 大幅増 | 2.48億 | 黒転 | - | |
| 2014/12 | 20.1億 | +181.5% | 25.6億 | +933.1% | - | |
| 2015/03 | 37.1億 | +84.4% | 51.6億 | +101.2% | - | |
| 2015/06 | 2.84億 | -92.3% | -3.47億 | 赤転 | - | |
| 2015/09 | 11.8億 | +315.5% | 2.69億 | 黒転 | - | |
| 2015/12 | 28億 | +137.2% | 26.4億 | +879.6% | - | |
| 2016/03 | 38.9億 | +38.9% | 44.7億 | +69.8% | - | |
| 2016/06 | 3.72億 | -90.4% | -2.73億 | 赤転 | - | |
| 2016/09 | 15.5億 | +316.9% | 9.17億 | 黒転 | - | |
| 2016/12 | 30.3億 | +95.3% | 33.1億 | +261.2% | - | |
| 2017/03 | 45.8億 | +51.1% | 58.7億 | +77.3% | - | |
| 2017/06 | 5.83億 | -87.3% | 2.53億 | -95.7% | - | |
| 2017/09 | 17.1億 | +193.1% | 15.3億 | +504.3% | - | |
| 2017/12 | 31億 | +81.3% | 39.8億 | +160% | - | |
| 2018/03 | 43.6億 | +40.8% | 56.3億 | +41.6% | - | |
| 2018/06 | 2.94億 | -93.3% | -2.73億 | 赤転 | 8百万 | |
| 2018/09 | 14.1億 | +378.2% | 6.96億 | 黒転 | - | |
| 2018/12 | 27.4億 | +95.1% | 33.2億 | +377.3% | 4百万 | -50% |
| 2019/03 | 41.7億 | +52.1% | 57.3億 | +72.5% | 32百万 | +700% |
| 2019/06 | 4.17億 | -90% | -1.32億 | 赤転 | - | |
| 2019/09 | 16.8億 | +301.7% | 13.9億 | 黒転 | - | |
| 2019/12 | 34.5億 | +106% | 40.3億 | +190.5% | 27百万 | -15.6% |
| 2020/03 | 48.5億 | +40.6% | 62.3億 | +54.4% | - | |
| 2020/06 | 11.2億 | -76.9% | 13.5億 | -78.4% | 36百万 | +33.3% |
| 2020/09 | 26.2億 | +134.1% | 32.5億 | +141.3% | 57百万 | +58.3% |
| 2020/12 | 51.8億 | +97.9% | 71.4億 | +119.9% | - | |
| 2021/03 | 63.9億 | +23.3% | 95.7億 | +34.1% | - | |
| 2021/06 | 9.27億 | -85.5% | 7.62億 | -92% | 58百万 | +1.8% |
| 2021/09 | 27.1億 | +191.8% | 29.5億 | +286.7% | - | |
| 2021/12 | 55.2億 | +104% | 70.3億 | +138.4% | - | |
| 2022/03 | 66億 | +19.6% | 93.1億 | +32.5% | 18百万 | -69% |
| 2022/06 | 12億 | -81.8% | 9.97億 | -89.3% | 14百万 | -22.2% |
| 2022/09 | 27.9億 | +132.5% | 24.4億 | +144.8% | 16百万 | +14.3% |
| 2022/12 | 49.3億 | +77% | 59.6億 | +144.3% | 26百万 | +62.5% |
| 2023/03 | 60.1億 | +22% | 81億 | +35.9% | - | |
| 2023/06 | 9.01億 | -85% | 5.35億 | -93.4% | - | |
| 2023/09 | 23.9億 | +164.9% | 23.5億 | +339.4% | - | |
| 2023/12 | 44億 | +84.5% | 51.4億 | +118.7% | - | |
| 2024/03 | - | | 63.9億 | +24.3% | - | |
