| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 8,106 | -11.8% |
| 2025/3 | 9,190 | +5.4% |
| 2024/3 | 8,719 | -7.8% |
| 2023/3 | 9,456 | +41.4% |
| 2022/3 | 6,687 | +46.7% |
| 2021/3 | 4,557 | -24.6% |
| 2020/3 | 6,046 | +36.6% |
| 2019/3 | 4,425 | +18.6% |
| 2018/3 | 3,731 | +16.9% |
| 2017/3 | 3,190 | -10.6% |
| 2016/3 | 3,570 | -22.9% |
| 2015/3 | 4,630 | -8.0% |
| 2014/3 | 5,035 | +15.1% |
| 2013/3 | 4,375 | +1.5% |
| 2012/3 | 4,310 | - |