当期製品製造原価、Reversal Of Reserve For Advanced Depreciation Of Noncurrent Assets、役員退職慰労引当金の増減額（△は減少）
- 【期間】
| 年度 | 当期製品製造原価 | Reversal Of Reserve For Advanced Depreciation Of Noncurrent Assets | 役員退職慰労引当金の増減額（△は減少） |
|---|
| 2008/12 | 391億 | | - | | - | |
| 2009/12 | 415億 | +6.1% | - | | - | |
| 2010/12 | 382億 | -8% | - | | - | |
| 2011/12 | 335億 | -12.3% | - | | 44百万 | |
| 2012/12 | 510億 | +52.3% | - | | -0.98百万 | 赤転 |
| 2013/12 | 539億 | +5.6% | - | | 16百万 | 黒転 |
| 2014/12 | - | | - | | 13百万 | -20.9% |
| 2015/12 | - | | - | | 11百万 | -16.2% |
| 2016/12 | - | | - | | 3.5百万 | -67.8% |
| 2017/12 | - | | - | | 15百万 | +327.5% |
| 2018/12 | - | | - | | 6.9百万 | -53.6% |
| 2019/12 | - | | - | | 17百万 | +154% |
| 2020/12 | - | | - | | 1.9百万 | -89.1% |
| 2021/12 | - | | - | | 22百万 | 大幅増 |
| 2022/12 | - | | - | | 15百万 | -32.6% |
| 2023/12 | - | | - | | 65百万 | +336.8% |
