| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 45,713 | +21.8% |
| 2Q26 | 44,599 | +21.8% |
| 1Q26 | 34,677 | +12.0% |
| 3Q25 | 37,531 | +0.7% |
| 2Q25 | 36,610 | +6.0% |
| 1Q25 | 30,960 | +15.0% |
| 4Q24 | 41,192 | +23.5% |
| 3Q24 | 37,262 | +29.9% |
| 2Q24 | 34,523 | +28.7% |
| 1Q24 | 26,924 | +20.2% |
| 4Q23 | 33,358 | +14.8% |
| 3Q23 | 28,683 | +19.4% |
| 2Q23 | 26,831 | +19.2% |
| 1Q23 | 22,406 | +10.8% |
| 4Q22 | 29,063 | +18.4% |
| 3Q22 | 24,023 | +1.7% |
| 2Q22 | 22,512 | -3.9% |
| 1Q22 | 20,227 | -10.6% |
| 4Q21 | 24,542 | -12.1% |
| 3Q21 | 23,613 | -18.6% |
| 2Q21 | 23,433 | -13.0% |
| 1Q21 | 22,633 | -9.5% |
| 4Q20 | 27,907 | +1.3% |
| 3Q20 | 29,013 | +10.9% |
| 2Q20 | 26,936 | -5.7% |
| 1Q20 | 25,003 | -0.4% |
| 4Q19 | 27,544 | +6.2% |
| 3Q19 | 26,151 | +7.2% |
| 2Q19 | 28,567 | +5.6% |
| 1Q19 | 25,107 | -2.0% |
| 4Q18 | 25,946 | -5.9% |
| 3Q18 | 24,397 | -8.3% |
| 2Q18 | 27,054 | +0.1% |
| 1Q18 | 25,616 | +2.7% |
| 4Q17 | 27,568 | +0.8% |
| 3Q17 | 26,608 | -2.4% |
| 2Q17 | 27,038 | - |
| 1Q17 | 24,936 | - |
| 4Q16 | 27,345 | - |
| 3Q16 | 27,268 | - |