製品保証引当金、自己株式の増減額（△は増加）、補助金の受取額他1件
- 【期間】
| 年度 | 製品保証引当金 | 自己株式の増減額（△は増加） | 補助金の受取額 | 研究開発費 - 特殊品 |
|---|
| 2008/03 | - | | -1.63億 | | - | | - | |
| 2009/03 | - | | -2.31億 | 赤拡 | - | | - | |
| 2009/12 | - | | -0.16億 | 赤縮 | - | | - | |
| 2010/03 | 89百万 | | -0.21億 | 赤拡 | - | | - | |
| 2010/09 | - | | -0.04億 | 赤縮 | - | | - | |
| 2010/12 | - | | -0.11億 | 赤拡 | - | | - | |
| 2011/03 | 81百万 | -9% | -0.13億 | 赤拡 | - | | - | |
| 2011/09 | - | | -0.02億 | 赤縮 | - | | - | |
| 2012/03 | 126百万 | +55.6% | -0.03億 | 赤拡 | - | | - | |
| 2012/09 | 65百万 | -48.4% | 0 | +100% | - | | - | |
| 2012/12 | 52百万 | -20% | - | | - | | - | |
| 2013/03 | 94百万 | +80.8% | -0.02億 | | - | | - | |
| 2013/06 | 81百万 | -13.8% | - | | - | | - | |
| 2013/09 | 46百万 | -43.2% | -0.05億 | 赤拡 | - | | - | |
| 2013/12 | 46百万 | ±0% | - | | - | | - | |
| 2014/03 | 132百万 | +187% | -0.97億 | 赤拡 | - | | - | |
| 2014/06 | 75百万 | -43.2% | - | | - | | - | |
| 2014/09 | 28百万 | -62.7% | -0.72億 | 赤縮 | - | | - | |
| 2014/12 | 50百万 | +78.6% | - | | - | | - | |
| 2015/03 | 132百万 | +164% | -0.75億 | 赤拡 | 26.6億 | | - | |
| 2015/06 | 111百万 | -15.9% | - | | - | | - | |
| 2015/09 | 39百万 | -64.9% | -0.02億 | 赤縮 | 0.19億 | -99.3% | - | |
| 2015/12 | 44百万 | +12.8% | - | | - | | - | |
| 2016/03 | 85百万 | +93.2% | -0.06億 | 赤拡 | 0.5億 | +163.2% | - | |
| 2016/06 | 83百万 | -2.4% | - | | - | | - | |
| 2016/09 | 32百万 | -61.4% | -0.02億 | 赤縮 | 23億 | 大幅増 | - | |
| 2016/12 | 59百万 | +84.4% | - | | - | | - | |
| 2017/03 | 81百万 | +37.3% | -0.07億 | 赤拡 | 23億 | ±0% | - | |
| 2017/06 | 71百万 | -12.3% | - | | - | | - | |
| 2017/09 | 41百万 | -42.3% | -216億 | 赤拡 | 1.44億 | -93.7% | - | |
| 2017/12 | 58百万 | +41.5% | - | | - | | - | |
| 2018/03 | 98百万 | +69% | -217億 | 赤拡 | 1.44億 | ±0% | - | |
| 2018/06 | 47百万 | -52% | - | | - | | - | |
| 2018/09 | 35百万 | -25.5% | -3.03億 | 赤縮 | 0.33億 | -77.1% | - | |
| 2018/12 | 34百万 | -2.9% | - | | - | | - | |
| 2019/03 | 137百万 | +302.9% | -3.08億 | 赤拡 | 1.33億 | +303% | 19.9億 | |
| 2019/06 | 74百万 | -46% | - | | - | | - | |
| 2019/09 | 73百万 | -1.4% | 0.02億 | 黒転 | - | | - | |
| 2019/12 | 106百万 | +45.2% | - | | - | | - | |
| 2020/03 | 84百万 | -20.8% | - | | - | | - | |
| 2020/06 | 103百万 | +22.6% | - | | - | | - | |
| 2020/09 | 32百万 | -68.9% | - | | - | | - | |
| 2020/12 | 46百万 | +43.8% | - | | - | | - | |
| 2021/03 | 95百万 | +106.5% | -0.4億 | 赤転 | - | | - | |
| 2021/06 | 44百万 | -53.7% | - | | - | | - | |
| 2021/09 | 51百万 | +15.9% | -0.99億 | 赤拡 | - | | - | |
| 2021/12 | 44百万 | -13.7% | - | | - | | - | |
| 2022/03 | 73百万 | +65.9% | -1.01億 | 赤拡 | - | | - | |
| 2022/06 | 31百万 | -57.5% | - | | - | | - | |
| 2022/09 | 38百万 | +22.6% | -0.01億 | 赤縮 | - | | - | |
| 2022/12 | 28百万 | -26.3% | - | | - | | - | |
| 2023/03 | 72百万 | +157.1% | -0.03億 | 赤拡 | - | | - | |
| 2023/06 | 43百万 | -40.3% | - | | - | | - | |
| 2023/09 | 64百万 | +48.8% | - | | - | | - | |
| 2023/12 | 69百万 | +7.8% | - | | - | | - | |
| 2024/03 | 77百万 | +11.6% | -0.12億 | 赤拡 | - | | - | |
