| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,833 | +1.9% |
| 2025/3 | 23,394 | -2.5% |
| 2024/3 | 23,995 | -5.4% |
| 2023/3 | 25,354 | -1.4% |
| 2022/3 | 25,703 | +1.3% |
| 2021/3 | 25,384 | +20.7% |
| 2020/3 | 21,035 | +2.6% |
| 2019/3 | 20,504 | +7.1% |
| 2018/3 | 19,141 | +6.4% |
| 2017/3 | 17,988 | +3.7% |
| 2016/3 | 17,346 | +0.6% |
| 2015/3 | 17,247 | +4.7% |
| 2014/3 | 16,471 | +2.1% |
| 2013/3 | 16,133 | +9.9% |
| 2012/3 | 14,684 | - |