| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 43,101 | +5.8% |
| 2025/3 | 40,736 | +5.9% |
| 2024/3 | 38,466 | +9.7% |
| 2023/3 | 35,073 | +11.3% |
| 2022/3 | 31,502 | +9.3% |
| 2021/3 | 28,819 | -1.6% |
| 2020/3 | 29,296 | +9.4% |
| 2019/3 | 26,787 | +13.6% |
| 2018/3 | 23,582 | +6.2% |
| 2017/3 | 22,199 | +1.1% |
| 2016/3 | 21,952 | +3.1% |
| 2015/3 | 21,298 | +7.7% |
| 2014/3 | 19,772 | +10.5% |
| 2013/3 | 17,887 | -2.0% |
| 2012/3 | 18,254 | - |