| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 88,393 | +6.3% |
| 2025/3 | 83,150 | -1.7% |
| 2024/3 | 84,584 | +7.9% |
| 2023/3 | 78,417 | +7.8% |
| 2022/3 | 72,759 | +20.5% |
| 2021/3 | 60,370 | +41.6% |
| 2020/3 | 42,645 | +9.4% |
| 2019/3 | 38,968 | +0.1% |
| 2018/3 | 38,926 | +5.1% |
| 2017/3 | 37,034 | -3.4% |
| 2016/3 | 38,332 | +1.4% |
| 2015/3 | 37,799 | +0.6% |
| 2014/3 | 37,576 | +8.5% |
| 2013/3 | 34,639 | -2.5% |
| 2012/3 | 35,525 | - |