| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 36,815 | +0.8% |
| 2025/3 | 36,535 | -3.8% |
| 2024/3 | 37,991 | -3.4% |
| 2023/3 | 39,339 | +13.0% |
| 2022/3 | 34,818 | +7.4% |
| 2021/3 | 32,406 | -5.6% |
| 2020/3 | 34,319 | -11.0% |
| 2019/3 | 38,554 | +6.6% |
| 2018/3 | 36,178 | +13.6% |
| 2017/3 | 31,836 | +0.4% |
| 2016/3 | 31,702 | -5.4% |
| 2015/3 | 33,517 | +0.9% |
| 2014/3 | 33,229 | +21.3% |
| 2013/3 | 27,401 | -4.4% |
| 2012/3 | 28,667 | - |