製品期末たな卸高、Construction In Progress Accumulated Impairment LossesIFRS、棚卸資産の増減額（△は増加）
- 【期間】
| 年度 | 製品期末たな卸高 | Construction In Progress Accumulated Impairment LossesIFRS | 棚卸資産の増減額（△は増加） |
|---|
| 2008/03 | 17.2億 | | - | | - | |
| 2009/03 | 16.3億 | -5.3% | - | | - | |
| 2010/03 | 13.1億 | -19.7% | - | | - | |
| 2011/03 | 14.6億 | +11.6% | - | | - | |
| 2012/03 | 16.3億 | +11.5% | - | | - | |
| 2013/03 | 19.3億 | +18.5% | - | | - | |
| 2014/03 | - | | - | | - | |
| 2015/03 | - | | - | | - | |
| 2015/12 | - | | - | | - | |
| 2016/12 | - | | - | | - | |
| 2018/12 | - | | - | | -36.6億 | |
| 2019/12 | - | | - | | -37.7億 | 赤拡 |
| 2020/12 | - | | - | | -59.4億 | 赤拡 |
| 2021/12 | - | | - | | -52億 | 赤縮 |
| 2022/12 | - | | - | | -80.9億 | 赤拡 |
| 2023/12 | - | | - | | -53.6億 | 赤縮 |
