売上原価、減価償却費、棚卸資産の増減額（△は増加）
- 【期間】
| 年度 | 売上原価 | 減価償却費 | 棚卸資産の増減額（△は増加） |
|---|
| 2010/09 | 69.3億 | | 521百万 | | - | |
| 2011/09 | 59.3億 | -14.4% | 442百万 | -15.2% | - | |
| 2012/09 | 57.8億 | -2.6% | 433百万 | -2.1% | - | |
| 2013/09 | 63.3億 | +9.6% | 385百万 | -11% | - | |
| 2014/09 | 73.7億 | +16.4% | 488百万 | +26.6% | - | |
| 2015/09 | 68.8億 | -6.7% | 502百万 | +2.9% | - | |
| 2016/09 | 71.5億 | +4% | 534百万 | +6.5% | - | |
| 2017/09 | 71.2億 | -0.4% | 563百万 | +5.4% | - | |
| 2018/09 | 76.9億 | +7.9% | 572百万 | +1.5% | - | |
| 2019/09 | 79.6億 | +3.5% | 505百万 | -11.7% | 34百万 | |
| 2020/09 | - | | - | | 50百万 | +46.2% |
| 2021/09 | - | | - | | 58百万 | +16.4% |
| 2022/09 | - | | - | | 181百万 | +212.9% |
| 2023/09 | - | | - | | 87百万 | -52.1% |
