| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/4 | 51,096 | -0.2% |
| 2025/4 | 51,184 | -0.3% |
| 2024/4 | 51,357 | +2.8% |
| 2023/4 | 49,970 | +6.1% |
| 2022/4 | 47,119 | +7.7% |
| 2021/4 | 43,762 | -8.2% |
| 2020/4 | 47,667 | -6.5% |
| 2019/4 | 50,978 | -1.1% |
| 2018/4 | 51,536 | +1.6% |
| 2017/4 | 50,720 | +1.6% |
| 2016/4 | 49,935 | +2.2% |
| 2015/4 | 48,877 | -0.2% |
| 2014/4 | 48,956 | +0.2% |
| 2013/4 | 48,835 | -0.7% |
| 2012/4 | 49,158 | - |