| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 36,171 | +4.5% |
| 4Q25 | 36,586 | -2.7% |
| 3Q25 | 34,597 | -3.9% |
| 2Q25 | 34,990 | -3.9% |
| 1Q25 | 36,020 | +6.3% |
| 4Q24 | 37,591 | +5.7% |
| 3Q24 | 36,013 | +6.9% |
| 2Q24 | 36,423 | +10.4% |
| 1Q24 | 33,898 | +11.9% |
| 4Q23 | 35,577 | +15.8% |
| 3Q23 | 33,677 | +15.5% |
| 2Q23 | 32,990 | +12.9% |
| 1Q23 | 30,306 | +10.5% |
| 4Q22 | 30,710 | +25.5% |
| 3Q22 | 29,165 | +30.7% |
| 2Q22 | 29,216 | +35.3% |
| 1Q22 | 27,416 | +23.0% |
| 4Q21 | 24,465 | -30.1% |
| 3Q21 | 22,311 | -10.7% |
| 2Q21 | 21,591 | -16.6% |
| 1Q21 | 22,293 | -17.4% |
| 4Q20 | 35,025 | +26.3% |
| 3Q20 | 24,972 | -5.3% |
| 2Q20 | 25,888 | -2.2% |
| 1Q20 | 26,983 | +2.4% |
| 4Q19 | 27,730 | +9.0% |
| 3Q19 | 26,367 | +6.0% |
| 2Q19 | 26,469 | +3.9% |
| 1Q19 | 26,360 | +8.7% |
| 4Q18 | 25,450 | +4.1% |
| 3Q18 | 24,878 | +8.0% |
| 2Q18 | 25,471 | +10.9% |
| 1Q18 | 24,249 | +4.7% |
| 4Q17 | 24,441 | +8.0% |
| 3Q17 | 23,037 | -6.4% |
| 2Q17 | 22,966 | - |
| 1Q17 | 23,165 | - |
| 4Q16 | 22,625 | - |
| 3Q16 | 24,621 | - |