| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 10,106 | +4.4% |
| 2025/3 | 9,681 | -1.2% |
| 2024/3 | 9,798 | -23.9% |
| 2023/3 | 12,880 | -17.7% |
| 2022/3 | 15,659 | -12.3% |
| 2021/3 | 17,850 | +0.3% |
| 2020/3 | 17,797 | -7.9% |
| 2019/3 | 19,326 | -3.9% |
| 2018/3 | 20,114 | -10.1% |
| 2017/3 | 22,383 | -9.1% |
| 2016/3 | 24,625 | -9.6% |
| 2015/3 | 27,251 | -7.0% |
| 2014/3 | 29,315 | -11.3% |
| 2013/3 | 33,067 | -2.0% |
| 2012/3 | 33,745 | - |