| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,919 | +18.2% |
| 1Q26 | 3,851 | +20.5% |
| 4Q25 | 4,336 | +11.6% |
| 3Q25 | 3,501 | +7.3% |
| 2Q25 | 3,315 | +9.8% |
| 1Q25 | 3,197 | +5.3% |
| 4Q24 | 3,885 | +23.8% |
| 3Q24 | 3,262 | +17.6% |
| 2Q24 | 3,018 | +8.4% |
| 1Q24 | 3,037 | +9.2% |
| 4Q23 | 3,138 | -6.6% |
| 3Q23 | 2,774 | +2.4% |
| 2Q23 | 2,783 | +3.5% |
| 1Q23 | 2,780 | +1.3% |
| 4Q22 | 3,359 | +6.9% |
| 3Q22 | 2,710 | +0.9% |
| 2Q22 | 2,690 | +0.2% |
| 1Q22 | 2,743 | +9.7% |
| 4Q21 | 3,142 | -3.6% |
| 3Q21 | 2,685 | -1.7% |
| 2Q21 | 2,685 | -4.3% |
| 1Q21 | 2,501 | -6.0% |
| 4Q20 | 3,260 | +10.9% |
| 3Q20 | 2,732 | +6.3% |
| 2Q20 | 2,806 | +8.3% |
| 1Q20 | 2,660 | +5.4% |
| 4Q19 | 2,940 | +7.1% |
| 3Q19 | 2,570 | +5.2% |
| 2Q19 | 2,591 | +5.5% |
| 1Q19 | 2,523 | +1.2% |
| 4Q18 | 2,744 | +3.8% |
| 3Q18 | 2,442 | +5.4% |
| 2Q18 | 2,457 | -0.3% |
| 1Q18 | 2,492 | -3.7% |
| 4Q17 | 2,643 | -3.1% |
| 3Q17 | 2,316 | -8.0% |
| 2Q17 | 2,465 | +5.5% |
| 1Q17 | 2,589 | +9.3% |
| 4Q16 | 2,728 | - |
| 3Q16 | 2,517 | - |
| 2Q16 | 2,336 | - |
| 1Q16 | 2,368 | - |