| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,244 | +18.8% |
| 2Q26 | 4,142 | +12.8% |
| 1Q26 | 4,227 | +20.0% |
| 3Q25 | 3,572 | -6.6% |
| 2Q25 | 3,672 | -2.7% |
| 1Q25 | 3,522 | -4.2% |
| 4Q24 | 3,683 | -3.5% |
| 3Q24 | 3,823 | +7.3% |
| 2Q24 | 3,775 | +9.3% |
| 1Q24 | 3,676 | +7.8% |
| 4Q23 | 3,818 | +6.1% |
| 3Q23 | 3,564 | -0.1% |
| 2Q23 | 3,455 | +2.6% |
| 1Q23 | 3,409 | +0.5% |
| 4Q22 | 3,597 | -1.9% |
| 3Q22 | 3,566 | -5.5% |
| 2Q22 | 3,367 | -8.1% |
| 1Q22 | 3,391 | -6.7% |
| 4Q21 | 3,666 | -2.7% |
| 3Q21 | 3,773 | +1.3% |
| 2Q21 | 3,665 | -3.6% |
| 1Q21 | 3,633 | -2.1% |
| 4Q20 | 3,768 | -3.2% |
| 3Q20 | 3,723 | +3.6% |
| 2Q20 | 3,800 | +10.6% |
| 1Q20 | 3,712 | +8.7% |
| 4Q19 | 3,894 | +10.8% |
| 3Q19 | 3,595 | +12.1% |
| 2Q19 | 3,436 | +9.5% |
| 1Q19 | 3,415 | -20.2% |
| 4Q18 | 3,516 | -14.9% |
| 3Q18 | 3,207 | -19.0% |
| 2Q18 | 3,137 | -20.2% |
| 1Q18 | 4,280 | +5.4% |
| 4Q17 | 4,131 | +2.1% |
| 3Q17 | 3,958 | -2.1% |
| 2Q17 | 3,932 | - |
| 1Q17 | 4,061 | - |
| 4Q16 | 4,048 | - |
| 3Q16 | 4,042 | - |