| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 33,232 | +2.6% |
| 2024/3 | 32,397 | +5.9% |
| 2023/3 | 30,594 | +6.1% |
| 2022/3 | 28,835 | +0.8% |
| 2021/3 | 28,618 | -10.0% |
| 2020/3 | 31,793 | +7.8% |
| 2019/3 | 29,490 | +6.0% |
| 2018/3 | 27,827 | +13.8% |
| 2017/3 | 24,463 | +12.1% |
| 2016/3 | 21,827 | +16.5% |
| 2015/3 | 18,733 | -2.3% |
| 2014/3 | 19,183 | +27.6% |
| 2013/3 | 15,039 | +18.7% |
| 2012/3 | 12,666 | - |