| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 782 | +3.5% |
| 1Q26 | 864 | +12.7% |
| 2Q25 | 756 | +1.9% |
| 1Q25 | 767 | +3.1% |
| 4Q24 | 854 | -0.6% |
| 3Q24 | 867 | +12.9% |
| 2Q24 | 742 | +1.2% |
| 1Q24 | 744 | +4.3% |
| 4Q23 | 859 | +2.4% |
| 3Q23 | 767 | -3.3% |
| 2Q23 | 733 | +4.1% |
| 1Q23 | 713 | +8.5% |
| 4Q22 | 839 | -30.5% |
| 3Q22 | 793 | +33.3% |
| 2Q22 | 704 | +24.5% |
| 1Q22 | 657 | +20.8% |
| 4Q21 | 1,206 | +1.2% |
| 3Q21 | 595 | +10.6% |
| 2Q21 | 565 | +7.1% |
| 1Q21 | 544 | +3.4% |
| 4Q20 | 1,192 | +14.3% |
| 3Q20 | 538 | +2.5% |
| 2Q20 | 528 | +4.2% |
| 1Q20 | 526 | +7.2% |
| 4Q19 | 1,043 | +16.0% |
| 3Q19 | 525 | +7.3% |
| 2Q19 | 506 | +7.8% |
| 1Q19 | 491 | +4.5% |
| 4Q18 | 899 | +6.4% |
| 3Q18 | 489 | +3.0% |
| 2Q18 | 470 | +5.3% |
| 1Q18 | 469 | +4.8% |
| 4Q17 | 845 | +22.4% |
| 3Q17 | 475 | +3.7% |
| 2Q17 | 446 | +8.5% |
| 1Q17 | 448 | +6.1% |
| 4Q16 | 690 | - |
| 3Q16 | 458 | - |
| 2Q16 | 411 | - |
| 1Q16 | 422 | - |