| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,598 | -17.9% |
| 2025/3 | 28,730 | -9.7% |
| 2024/3 | 31,824 | +2.5% |
| 2023/3 | 31,041 | +13.5% |
| 2022/3 | 27,356 | +25.4% |
| 2021/3 | 21,816 | -3.3% |
| 2020/3 | 22,562 | -7.3% |
| 2019/3 | 24,336 | +9.6% |
| 2018/3 | 22,197 | +23.1% |
| 2017/3 | 18,031 | -7.5% |
| 2016/3 | 19,492 | -8.3% |
| 2015/3 | 21,249 | +1.4% |
| 2014/3 | 20,952 | +3.4% |
| 2013/3 | 20,255 | -6.9% |
| 2012/3 | 21,759 | - |