固定資産圧縮積立金、Provision Of Reserve For Special Depreciation、Reversal Of Reserve For Advanced Depreciation Of Noncurrent AssetsRE他1件
- 【期間】
| 年度 | 固定資産圧縮積立金 | Provision Of Reserve For Special Depreciation | Reversal Of Reserve For Advanced Depreciation Of Noncurrent AssetsRE | 全事業営業利益又は全事業営業損失（△） - 小型音響部品事業 |
|---|
| 2008/02 | 42百万 | | - | | - | | - | |
| 2009/02 | 41百万 | -4% | - | | - | | - | |
| 2010/02 | 40百万 | -2.1% | - | | - | | - | |
| 2011/02 | 38百万 | -4.4% | - | | - | | - | |
| 2012/02 | 39百万 | +2.8% | - | | - | | - | |
| 2013/02 | 38百万 | -4% | - | | - | | -191百万 | |
| 2014/02 | 36百万 | -2.8% | - | | - | | 143百万 | 黒転 |
| 2015/02 | 36百万 | -2.6% | - | | - | | - | |
| 2016/02 | 36百万 | +2.1% | - | | - | | - | |
| 2017/02 | 36百万 | -0.4% | - | | - | | - | |
| 2018/02 | 35百万 | -2.5% | - | | - | | - | |
| 2018/12 | 35百万 | -2% | - | | - | | - | |
| 2019/12 | 34百万 | -2.2% | - | | - | | - | |
| 2020/12 | 33百万 | -2.2% | - | | - | | - | |
| 2021/12 | 32百万 | -2.2% | - | | - | | - | |
| 2022/12 | 32百万 | -2.1% | - | | - | | - | |
| 2023/12 | 31百万 | -2% | - | | - | | - | |
