| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 45,212 | +3.2% |
| 2025/3 | 43,827 | -0.7% |
| 2024/3 | 44,127 | +5.3% |
| 2023/3 | 41,894 | +5.3% |
| 2022/3 | 39,800 | +2.5% |
| 2021/3 | 38,812 | -15.7% |
| 2020/3 | 46,065 | +9.2% |
| 2019/3 | 42,182 | +16.8% |
| 2018/3 | 36,115 | -1.8% |
| 2017/3 | 36,763 | +7.0% |
| 2016/3 | 34,350 | +0.3% |
| 2015/3 | 34,261 | +5.6% |
| 2014/3 | 32,443 | +15.4% |
| 2013/3 | 28,113 | +21.2% |
| 2012/3 | 23,201 | - |