| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,931 | +8.3% |
| 3Q25 | 3,773 | +10.9% |
| 2Q25 | 3,788 | +43.3% |
| 1Q25 | 3,629 | +39.0% |
| 4Q24 | 2,856 | +10.7% |
| 3Q24 | 3,402 | +41.7% |
| 2Q24 | 2,643 | +6.2% |
| 1Q24 | 2,610 | +11.3% |
| 4Q23 | 2,581 | +6.2% |
| 3Q23 | 2,401 | +10.0% |
| 2Q23 | 2,488 | +11.9% |
| 1Q23 | 2,345 | +9.7% |
| 4Q22 | 2,430 | -2.0% |
| 3Q22 | 2,182 | -7.8% |
| 2Q22 | 2,223 | -9.7% |
| 1Q22 | 2,137 | -8.9% |
| 4Q21 | 2,480 | -4.1% |
| 3Q21 | 2,367 | -8.3% |
| 2Q21 | 2,463 | -6.1% |
| 1Q21 | 2,347 | -9.1% |
| 4Q20 | 2,586 | -7.2% |
| 3Q20 | 2,581 | +2.8% |
| 2Q20 | 2,623 | +6.0% |
| 1Q20 | 2,581 | -4.3% |
| 4Q19 | 2,786 | +3.0% |
| 3Q19 | 2,510 | +1.8% |
| 2Q19 | 2,475 | -2.5% |
| 1Q19 | 2,696 | +9.0% |
| 4Q18 | 2,705 | +11.2% |
| 3Q18 | 2,466 | +5.8% |
| 2Q18 | 2,539 | +5.7% |
| 1Q18 | 2,473 | +5.3% |
| 4Q17 | 2,433 | -1.7% |
| 3Q17 | 2,330 | +1.3% |
| 2Q17 | 2,403 | +2.8% |
| 1Q17 | 2,349 | +2.1% |
| 4Q16 | 2,474 | - |
| 3Q16 | 2,299 | - |
| 2Q16 | 2,337 | - |
| 1Q16 | 2,300 | - |