| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 31,648 | +7.9% |
| 2025/3 | 29,329 | +6.9% |
| 2024/3 | 27,425 | +15.3% |
| 2023/3 | 23,793 | +8.6% |
| 2022/3 | 21,908 | +3.9% |
| 2021/3 | 21,081 | +2.4% |
| 2020/3 | 20,582 | -6.4% |
| 2019/3 | 22,000 | +6.0% |
| 2018/3 | 20,745 | +11.7% |
| 2017/3 | 18,570 | -4.7% |
| 2016/3 | 19,496 | -0.9% |
| 2015/3 | 19,677 | +17.2% |
| 2014/3 | 16,785 | -3.7% |
| 2013/3 | 17,435 | -4.3% |
| 2012/3 | 18,213 | - |