| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 37,323 | +2.1% |
| 2025/3 | 36,550 | +1.9% |
| 2024/3 | 35,861 | +2.8% |
| 2023/3 | 34,881 | +10.6% |
| 2022/3 | 31,526 | +6.4% |
| 2021/3 | 29,630 | -7.4% |
| 2020/3 | 31,998 | -0.3% |
| 2019/3 | 32,088 | +3.3% |
| 2018/3 | 31,051 | +3.6% |
| 2017/3 | 29,958 | +4.8% |
| 2016/3 | 28,598 | +1.0% |
| 2015/3 | 28,317 | +0.6% |
| 2014/3 | 28,145 | +10.2% |
| 2013/3 | 25,546 | +3.2% |
| 2012/3 | 24,765 | - |