| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 39,371 | +8.5% |
| 2025/3 | 36,274 | +11.0% |
| 2024/3 | 32,681 | +5.1% |
| 2023/3 | 31,101 | +11.9% |
| 2022/3 | 27,806 | +7.9% |
| 2021/3 | 25,767 | -2.3% |
| 2020/3 | 26,377 | -0.5% |
| 2019/3 | 26,515 | +14.3% |
| 2018/3 | 23,207 | +7.7% |
| 2017/3 | 21,555 | +7.3% |
| 2016/3 | 20,083 | +6.4% |
| 2015/3 | 18,869 | +7.3% |
| 2014/3 | 17,579 | +6.9% |
| 2013/3 | 16,446 | +1.9% |
| 2012/3 | 16,137 | - |