売上原価、棚卸資産の増減額（△は増加）、有価証券売却損他2件
- 【期間】
| 年度 | 売上原価 | 棚卸資産の増減額（△は増加） | 有価証券売却損 | 貸倒引当金繰入額 | 電柱設置料 |
|---|
| 2008/03 | 170億 | | 268億 | | - | | 686百万 | | - | |
| 2009/03 | 85億 | -49.9% | 78.6億 | -70.6% | - | | - | | - | |
| 2010/03 | 14.4億 | -83.1% | 13.4億 | -83% | 3百万 | | 25百万 | -96.4% | - | |
| 2011/03 | 3.07億 | -78.7% | 2.05億 | -84.7% | - | | 12百万 | -52% | 0 | |
| 2012/03 | 1.78億 | -42% | 0.82億 | -60% | - | | - | | - | |
| 2013/03 | 2.72億 | +52.8% | 1.77億 | +115.9% | - | | - | | - | |
| 2014/03 | 2.85億 | +4.8% | 1.87億 | +5.6% | - | | - | | - | |
| 2015/03 | 1.92億 | -32.6% | 0.96億 | -48.7% | - | | - | | - | |
| 2016/03 | 0.94億 | -51% | -3.92億 | 赤転 | - | | - | | - | |
| 2017/03 | 1.94億 | +106.4% | 0.62億 | 黒転 | - | | - | | - | |
| 2018/03 | 4.15億 | +113.9% | 3.3億 | +432.3% | - | | - | | - | |
| 2019/03 | 0.52億 | -87.5% | 0 | -100% | - | | - | | - | |
| 2020/03 | 0.58億 | +11.5% | 0 | | - | | - | | - | |
| 2021/03 | 0.69億 | +19% | - | | - | | - | | - | |
| 2022/03 | 0.64億 | -7.2% | - | | - | | - | | - | |
| 2023/03 | 0.57億 | -10.9% | 0 | | - | | - | | - | |
| 2024/03 | 0.58億 | +1.8% | - | | - | | - | | - | |
