| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 31,579 | -8.8% |
| 2025/3 | 34,625 | -5.1% |
| 2024/3 | 36,480 | -10.4% |
| 2023/3 | 40,698 | -10.0% |
| 2022/3 | 45,241 | +9.5% |
| 2021/3 | 41,329 | -9.9% |
| 2020/3 | 45,894 | +0.1% |
| 2019/3 | 45,833 | +11.2% |
| 2018/3 | 41,219 | +3.8% |
| 2017/3 | 39,712 | +6.7% |
| 2016/3 | 37,215 | +6.5% |
| 2015/3 | 34,943 | -2.5% |
| 2014/3 | 35,837 | -21.9% |
| 2013/3 | 45,879 | +3.3% |
| 2012/3 | 44,402 | - |