| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 72,190 | -1.6% |
| 2025/3 | 73,337 | +0.6% |
| 2024/3 | 72,874 | +7.0% |
| 2023/3 | 68,138 | +6.0% |
| 2022/3 | 64,291 | +12.5% |
| 2021/3 | 57,136 | -15.2% |
| 2020/3 | 67,372 | -4.1% |
| 2019/3 | 70,251 | -0.2% |
| 2018/3 | 70,360 | +2.3% |
| 2017/3 | 68,772 | -2.4% |
| 2016/3 | 70,456 | +0.4% |
| 2015/3 | 70,161 | -2.4% |
| 2014/3 | 71,887 | +1.9% |
| 2013/3 | 70,539 | -0.5% |
| 2012/3 | 70,928 | - |