| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 33,796 | -5.2% |
| 2025/3 | 35,664 | +6.4% |
| 2024/3 | 33,532 | -9.0% |
| 2023/3 | 36,838 | +10.1% |
| 2022/3 | 33,449 | +9.6% |
| 2021/3 | 30,510 | +5.0% |
| 2020/3 | 29,047 | +3.4% |
| 2019/3 | 28,085 | +1.8% |
| 2018/3 | 27,599 | +9.7% |
| 2017/3 | 25,154 | -2.8% |
| 2016/3 | 25,868 | 0.0% |
| 2015/3 | 25,865 | +5.5% |
| 2014/3 | 24,528 | +4.2% |
| 2013/3 | 23,545 | -5.6% |
| 2012/3 | 24,942 | - |