減価償却費、機械装置及び運搬具（純額）、貸倒引当金繰入額他1件
- 【期間】
| 年度 | 減価償却費 | 機械装置及び運搬具（純額） | 貸倒引当金繰入額 | Total Changes Of Items During The PeriodLRE |
|---|
| 2009/02 | 26.2億 | | 4.21億 | | 37百万 | | - | |
| 2010/02 | 28.4億 | +8.6% | 3.99億 | -5.2% | 4百万 | -89.2% | - | |
| 2011/02 | 27.8億 | -2% | 3.88億 | -2.8% | - | | - | |
| 2012/02 | 27.1億 | -2.8% | 4.38億 | +12.9% | - | | - | |
| 2013/02 | 26.8億 | -1.1% | 7.08億 | +61.6% | - | | - | |
| 2014/02 | 35.3億 | +32% | 6.71億 | -5.2% | - | | - | |
| 2015/02 | 40.8億 | +15.5% | 21.9億 | +227% | - | | - | |
| 2016/02 | 55.9億 | +37.1% | 22.7億 | +3.6% | - | | - | |
| 2017/02 | 61.3億 | +9.7% | 21.7億 | -4.8% | 34百万 | +750% | - | |
| 2018/02 | 68.7億 | +12.1% | 24.6億 | +13.6% | -7百万 | 赤転 | - | |
| 2019/02 | 78.9億 | +14.8% | 22.1億 | -10% | - | | - | |
| 2020/02 | 153億 | +94.3% | 22.1億 | -0.2% | - | | - | |
| 2020/08 | 86.6億 | -43.5% | 19.7億 | -10.9% | 988百万 | 黒転 | - | |
| 2021/08 | 156億 | +79.8% | 15.9億 | -19.2% | 102百万 | -89.7% | - | |
| 2022/08 | 176億 | +13.1% | 15億 | -5.7% | - | | - | |
| 2023/08 | 195億 | +11% | 13.2億 | -11.9% | - | | - | |
