| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 34,755 | +6.4% |
| 2025/3 | 32,666 | +0.2% |
| 2024/3 | 32,602 | +4.4% |
| 2023/3 | 31,231 | +4.1% |
| 2022/3 | 29,999 | +9.9% |
| 2021/3 | 27,304 | -8.7% |
| 2020/3 | 29,911 | -3.6% |
| 2019/3 | 31,016 | -1.6% |
| 2018/3 | 31,516 | -5.4% |
| 2017/3 | 33,332 | -0.0% |
| 2016/3 | 33,338 | -10.8% |
| 2015/3 | 37,392 | +10.2% |
| 2014/3 | 33,916 | +4.6% |
| 2013/3 | 32,432 | +10.2% |
| 2012/3 | 29,419 | - |