| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 41,069 | -4.8% |
| 2025/3 | 43,131 | +3.9% |
| 2024/3 | 41,526 | +4.8% |
| 2023/3 | 39,627 | +6.4% |
| 2022/3 | 37,248 | +25.8% |
| 2021/3 | 29,605 | -5.7% |
| 2020/3 | 31,393 | -4.3% |
| 2019/3 | 32,803 | +2.2% |
| 2018/3 | 32,112 | +2.3% |
| 2017/3 | 31,376 | -3.0% |
| 2016/3 | 32,343 | +0.7% |
| 2015/3 | 32,127 | +6.6% |
| 2014/3 | 30,129 | +10.4% |
| 2013/3 | 27,284 | +0.9% |
| 2012/3 | 27,038 | - |