| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 48,611 | -1.7% |
| 2025/3 | 49,465 | +6.1% |
| 2024/3 | 46,636 | +2.4% |
| 2023/3 | 45,559 | +5.7% |
| 2022/3 | 43,120 | +6.8% |
| 2021/3 | 40,365 | -8.0% |
| 2020/3 | 43,891 | -3.4% |
| 2019/3 | 45,417 | +2.5% |
| 2018/3 | 44,315 | +6.5% |
| 2017/3 | 41,597 | +0.6% |
| 2016/3 | 41,362 | +17.2% |
| 2015/3 | 35,293 | +12.6% |
| 2014/3 | 31,357 | +6.5% |
| 2013/3 | 29,449 | -3.4% |
| 2012/3 | 30,477 | - |