| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 20,085 | +0.9% |
| 2025/3 | 19,903 | +1.3% |
| 2024/3 | 19,651 | -7.4% |
| 2023/3 | 21,213 | +0.6% |
| 2022/3 | 21,088 | -7.9% |
| 2021/3 | 22,885 | +21.6% |
| 2020/3 | 18,826 | -1.0% |
| 2019/3 | 19,008 | -5.5% |
| 2018/3 | 20,109 | +10.2% |
| 2017/3 | 18,246 | +5.6% |
| 2016/3 | 17,280 | -1.7% |
| 2015/3 | 17,587 | -7.3% |
| 2014/3 | 18,974 | -18.4% |
| 2013/3 | 23,252 | +5.1% |
| 2012/3 | 22,124 | - |