| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 20,473 | -20.2% |
| 2025/3 | 25,661 | +6.6% |
| 2024/3 | 24,065 | +4.4% |
| 2023/3 | 23,041 | +1.0% |
| 2022/3 | 22,817 | +1.0% |
| 2021/3 | 22,580 | -0.5% |
| 2020/3 | 22,692 | +23.5% |
| 2019/3 | 18,369 | -3.4% |
| 2018/3 | 19,006 | -2.9% |
| 2017/3 | 19,578 | -6.7% |
| 2016/3 | 20,975 | +2.3% |
| 2015/3 | 20,501 | +9.1% |
| 2014/3 | 18,799 | +4.5% |
| 2013/3 | 17,981 | -1.3% |
| 2012/3 | 18,213 | - |