| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 34,606 | -0.3% |
| 2025/3 | 34,711 | +6.9% |
| 2024/3 | 32,462 | -5.6% |
| 2023/3 | 34,392 | +9.9% |
| 2022/3 | 31,302 | +22.1% |
| 2021/3 | 25,646 | -8.6% |
| 2020/3 | 28,064 | -5.1% |
| 2019/3 | 29,579 | +11.1% |
| 2018/3 | 26,624 | +10.6% |
| 2017/3 | 24,064 | -6.4% |
| 2016/3 | 25,715 | -6.1% |
| 2015/3 | 27,385 | +0.3% |
| 2014/3 | 27,311 | +6.4% |
| 2013/3 | 25,663 | -0.3% |
| 2012/3 | 25,751 | - |