| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 28,189 | +0.4% |
| 2025/3 | 28,077 | +16.5% |
| 2024/3 | 24,096 | +0.9% |
| 2023/3 | 23,874 | +4.6% |
| 2022/3 | 22,820 | +4.9% |
| 2021/3 | 21,750 | +10.6% |
| 2020/3 | 19,674 | +7.3% |
| 2019/3 | 18,328 | +5.7% |
| 2018/3 | 17,337 | -5.1% |
| 2017/3 | 18,276 | +1.0% |
| 2016/3 | 18,089 | +1.5% |
| 2015/3 | 17,814 | -4.3% |
| 2014/3 | 18,617 | -3.9% |
| 2013/3 | 19,371 | +19.0% |
| 2012/3 | 16,277 | - |