| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,025 | +11.5% |
| 1Q26 | 1,001 | +8.8% |
| 3Q25 | 908 | -11.9% |
| 2Q25 | 919 | -17.2% |
| 1Q25 | 920 | +9.3% |
| 4Q24 | 1,063 | +29.8% |
| 3Q24 | 1,031 | +221.9% |
| 2Q24 | 1,110 | +44.1% |
| 1Q24 | 841 | +15.4% |
| 4Q23 | 818 | +9.8% |
| 3Q23 | 320 | -44.7% |
| 2Q23 | 770 | +8.0% |
| 1Q23 | 729 | +5.8% |
| 4Q22 | 745 | +5.1% |
| 3Q22 | 579 | -9.1% |
| 2Q22 | 713 | +48.0% |
| 1Q22 | 689 | +22.4% |
| 4Q21 | 709 | +36.6% |
| 3Q21 | 637 | +22.8% |
| 2Q21 | 481 | -4.2% |
| 1Q21 | 563 | +13.5% |
| 4Q20 | 519 | +10.3% |
| 3Q20 | 519 | -0.0% |
| 2Q20 | 503 | +20.9% |
| 1Q20 | 495 | +19.5% |
| 4Q19 | 470 | +12.4% |
| 3Q19 | 519 | +24.1% |
| 2Q19 | 415 | +0.8% |
| 1Q19 | 414 | -0.6% |
| 4Q18 | 418 | +3.0% |
| 3Q18 | 418 | +8.0% |
| 2Q18 | 412 | +9.0% |
| 1Q18 | 417 | +6.7% |
| 4Q17 | 406 | +7.2% |
| 3Q17 | 387 | +4.1% |
| 2Q17 | 378 | +4.4% |
| 1Q17 | 391 | +13.7% |
| 4Q16 | 379 | - |
| 3Q16 | 372 | - |
| 2Q16 | 362 | - |
| 1Q16 | 344 | - |