| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 40,182 | +3.4% |
| 2025/3 | 38,843 | +0.8% |
| 2024/3 | 38,538 | +1.2% |
| 2023/3 | 38,075 | +2.1% |
| 2022/3 | 37,275 | +7.6% |
| 2021/3 | 34,642 | -4.4% |
| 2020/3 | 36,243 | +0.2% |
| 2019/3 | 36,157 | -1.7% |
| 2018/3 | 36,798 | +9.9% |
| 2017/3 | 33,484 | -6.9% |
| 2016/3 | 35,966 | -1.4% |
| 2015/3 | 36,481 | +0.8% |
| 2014/3 | 36,195 | +10.7% |
| 2013/3 | 32,693 | -5.3% |
| 2012/3 | 34,519 | - |