| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 18,132 | +8.2% |
| 2025/3 | 16,761 | +4.4% |
| 2024/3 | 16,051 | -6.3% |
| 2023/3 | 17,130 | +3.2% |
| 2022/3 | 16,604 | -25.4% |
| 2021/3 | 22,248 | -3.7% |
| 2020/3 | 23,106 | +3.1% |
| 2019/3 | 22,402 | +5.6% |
| 2018/3 | 21,216 | +8.5% |
| 2017/3 | 19,558 | +1.3% |
| 2016/3 | 19,305 | +0.4% |
| 2015/3 | 19,233 | +2.6% |
| 2014/3 | 18,738 | +6.1% |
| 2013/3 | 17,661 | -1.9% |
| 2012/3 | 18,003 | - |