| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 14,133 | -4.2% |
| 2025/3 | 14,757 | +0.4% |
| 2024/3 | 14,701 | -0.6% |
| 2023/3 | 14,791 | -4.0% |
| 2022/3 | 15,413 | -3.3% |
| 2021/3 | 15,937 | -12.1% |
| 2020/3 | 18,128 | +2.1% |
| 2019/3 | 17,761 | +7.8% |
| 2018/3 | 16,473 | -5.2% |
| 2017/3 | 17,377 | -1.1% |
| 2016/3 | 17,576 | +3.7% |
| 2015/3 | 16,941 | -9.3% |
| 2014/3 | 18,680 | +0.9% |
| 2013/3 | 18,511 | +0.1% |
| 2012/3 | 18,501 | - |