| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 48,584 | -0.6% |
| 2025/3 | 48,893 | +2.8% |
| 2024/3 | 47,579 | +5.5% |
| 2023/3 | 45,094 | 0.0% |
| 2022/3 | 45,095 | -8.0% |
| 2021/3 | 49,041 | +2.2% |
| 2020/3 | 47,974 | +3.5% |
| 2019/3 | 46,371 | +2.0% |
| 2018/3 | 45,482 | +4.9% |
| 2017/3 | 43,365 | +5.6% |
| 2016/3 | 41,063 | +7.5% |
| 2015/3 | 38,205 | +5.0% |
| 2014/3 | 36,379 | +6.1% |
| 2013/3 | 34,298 | +3.8% |
| 2012/3 | 33,035 | - |