| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 34,530 | -1.7% |
| 2025/3 | 35,138 | +1.0% |
| 2024/3 | 34,782 | -4.7% |
| 2023/3 | 36,498 | +5.0% |
| 2022/3 | 34,773 | +12.7% |
| 2021/3 | 30,867 | +2.5% |
| 2020/3 | 30,108 | -7.5% |
| 2019/3 | 32,533 | +13.0% |
| 2018/3 | 28,780 | +6.4% |
| 2017/3 | 27,058 | -5.2% |
| 2016/3 | 28,536 | +7.3% |
| 2015/3 | 26,602 | -1.5% |
| 2014/3 | 26,997 | +6.3% |
| 2013/3 | 25,406 | +9.3% |
| 2012/3 | 23,234 | - |