| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 136,933 | +3.2% |
| 2024/3 | 132,651 | +3.4% |
| 2023/3 | 128,289 | +10.3% |
| 2022/3 | 116,264 | +9.9% |
| 2021/3 | 105,815 | +14.6% |
| 2020/3 | 92,308 | +37.8% |
| 2019/3 | 66,969 | +19.4% |
| 2018/3 | 56,083 | +7.7% |
| 2017/3 | 52,077 | +5.0% |
| 2016/3 | 49,578 | +2.4% |
| 2015/3 | 48,426 | +0.6% |
| 2014/3 | 48,138 | +6.8% |
| 2013/3 | 45,057 | +2.5% |
| 2012/3 | 43,972 | - |