| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 57,411 | -10.3% |
| 2025/3 | 63,972 | +3.1% |
| 2024/3 | 62,033 | +9.8% |
| 2023/3 | 56,472 | +12.1% |
| 2022/3 | 50,395 | +8.5% |
| 2021/3 | 46,468 | -3.1% |
| 2020/3 | 47,953 | +12.6% |
| 2019/3 | 42,581 | +5.7% |
| 2018/3 | 40,281 | +3.0% |
| 2017/3 | 39,092 | +5.6% |
| 2016/3 | 37,030 | +3.4% |
| 2015/3 | 35,807 | +1.9% |
| 2014/3 | 35,126 | +4.1% |
| 2013/3 | 33,736 | +3.0% |
| 2012/3 | 32,754 | - |