| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 47,058 | +3.7% |
| 2025/3 | 45,362 | +5.7% |
| 2024/3 | 42,914 | +7.8% |
| 2023/3 | 39,797 | +14.5% |
| 2022/3 | 34,772 | +7.9% |
| 2021/3 | 32,239 | -5.2% |
| 2020/3 | 33,995 | -5.8% |
| 2019/3 | 36,107 | +3.1% |
| 2018/3 | 35,019 | -1.3% |
| 2017/3 | 35,486 | -3.1% |
| 2016/3 | 36,635 | +5.5% |
| 2015/3 | 34,737 | +5.1% |
| 2014/3 | 33,049 | +13.6% |
| 2013/3 | 29,085 | -1.4% |
| 2012/3 | 29,507 | - |