| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,104 | +34.3% |
| 3Q25 | 964 | +13.2% |
| 2Q25 | 910 | +7.5% |
| 1Q25 | 901 | +4.0% |
| 4Q24 | 822 | +11.9% |
| 3Q24 | 851 | +22.2% |
| 2Q24 | 847 | +36.8% |
| 1Q24 | 867 | +36.4% |
| 4Q23 | 735 | +36.2% |
| 3Q23 | 697 | +25.7% |
| 2Q23 | 619 | +6.8% |
| 1Q23 | 635 | +0.9% |
| 4Q22 | 539 | -12.8% |
| 3Q22 | 554 | +11.7% |
| 2Q22 | 579 | +24.9% |
| 1Q22 | 629 | +30.2% |
| 4Q21 | 618 | +11.3% |
| 3Q21 | 496 | -5.6% |
| 2Q21 | 464 | -8.7% |
| 1Q21 | 483 | -32.4% |
| 4Q20 | 556 | -31.4% |
| 3Q20 | 525 | -59.0% |
| 2Q20 | 508 | -63.9% |
| 1Q20 | 715 | -65.6% |
| 4Q19 | 810 | -52.0% |
| 3Q19 | 1,280 | -36.9% |
| 2Q19 | 1,409 | -32.6% |
| 1Q19 | 2,079 | -0.7% |
| 4Q18 | 1,689 | -10.5% |
| 3Q18 | 2,031 | +41.4% |
| 2Q18 | 2,089 | +68.7% |
| 1Q18 | 2,093 | +68.4% |
| 4Q17 | 1,888 | +64.2% |
| 3Q17 | 1,436 | +60.9% |
| 2Q17 | 1,238 | - |
| 1Q17 | 1,243 | +79.9% |
| 4Q16 | 1,149 | - |
| 3Q16 | 892 | - |
| 1Q16 | 691 | - |