| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 30,789 | +1.4% |
| 2025/3 | 30,353 | +0.3% |
| 2024/3 | 30,261 | +5.9% |
| 2023/3 | 28,567 | +21.7% |
| 2022/3 | 23,479 | -11.5% |
| 2021/3 | 26,539 | +73.0% |
| 2020/3 | 15,345 | -6.1% |
| 2019/3 | 16,342 | -3.6% |
| 2018/3 | 16,947 | +2.5% |
| 2017/3 | 16,539 | -3.2% |
| 2016/3 | 17,082 | -1.1% |
| 2015/3 | 17,273 | -1.2% |
| 2014/3 | 17,481 | +8.0% |
| 2013/3 | 16,184 | +8.3% |
| 2012/3 | 14,941 | - |