| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,785 | +2.1% |
| 2025/3 | 4,686 | -0.4% |
| 2024/3 | 4,703 | +24.6% |
| 2023/3 | 3,774 | +37.5% |
| 2022/3 | 2,745 | -3.0% |
| 2021/3 | 2,830 | -15.4% |
| 2020/3 | 3,344 | +5.8% |
| 2019/3 | 3,161 | -7.2% |
| 2018/3 | 3,405 | +2.4% |
| 2017/3 | 3,326 | +2.9% |
| 2016/3 | 3,232 | +12.3% |
| 2015/3 | 2,878 | +19.5% |
| 2014/3 | 2,408 | +25.9% |
| 2013/3 | 1,913 | +26.1% |
| 2012/3 | 1,517 | - |