| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 30,358 | +3.2% |
| 2025/3 | 29,430 | +6.9% |
| 2024/3 | 27,521 | -1.3% |
| 2023/3 | 27,870 | -2.8% |
| 2022/3 | 28,674 | -4.4% |
| 2021/3 | 29,986 | +1.0% |
| 2020/3 | 29,698 | -4.8% |
| 2019/3 | 31,196 | -4.8% |
| 2018/3 | 32,754 | +3.3% |
| 2017/3 | 31,702 | +7.2% |
| 2016/3 | 29,568 | -1.1% |
| 2015/3 | 29,884 | -9.5% |
| 2014/3 | 33,025 | +3.2% |
| 2013/3 | 32,011 | -0.3% |
| 2012/3 | 32,096 | - |