| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 20,947 | +3.5% |
| 2025/3 | 20,232 | +0.8% |
| 2024/3 | 20,081 | -4.9% |
| 2023/3 | 21,119 | +7.4% |
| 2022/3 | 19,669 | +22.7% |
| 2021/3 | 16,032 | -15.6% |
| 2020/3 | 18,984 | -6.1% |
| 2019/3 | 20,207 | +3.4% |
| 2018/3 | 19,544 | +6.1% |
| 2017/3 | 18,418 | +0.7% |
| 2016/3 | 18,294 | -1.2% |
| 2015/3 | 18,525 | +8.0% |
| 2014/3 | 17,155 | +12.9% |
| 2013/3 | 15,197 | +2.6% |
| 2012/3 | 14,810 | - |