| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,024 | +3.0% |
| 2Q26 | 1,911 | +8.8% |
| 1Q26 | 1,940 | +2.1% |
| 4Q25 | 1,886 | -3.6% |
| 3Q25 | 1,965 | +13.4% |
| 2Q25 | 1,757 | +4.5% |
| 1Q25 | 1,900 | +8.3% |
| 4Q24 | 1,957 | +11.1% |
| 3Q24 | 1,733 | +7.6% |
| 2Q24 | 1,681 | +7.4% |
| 1Q24 | 1,755 | +13.1% |
| 4Q23 | 1,761 | +2.1% |
| 3Q23 | 1,611 | +5.7% |
| 2Q23 | 1,565 | +7.3% |
| 1Q23 | 1,552 | +8.7% |
| 4Q22 | 1,725 | +20.6% |
| 3Q22 | 1,524 | +4.8% |
| 2Q22 | 1,458 | +4.9% |
| 1Q22 | 1,428 | +2.1% |
| 4Q21 | 1,430 | -5.9% |
| 3Q21 | 1,454 | -1.4% |
| 2Q21 | 1,390 | -5.6% |
| 1Q21 | 1,399 | -3.4% |
| 4Q20 | 1,519 | +3.2% |
| 3Q20 | 1,475 | +7.0% |
| 2Q20 | 1,472 | +6.1% |
| 1Q20 | 1,448 | +6.4% |
| 4Q19 | 1,472 | +8.7% |
| 3Q19 | 1,379 | +5.7% |
| 2Q19 | 1,387 | +8.5% |
| 1Q19 | 1,361 | +9.1% |
| 4Q18 | 1,354 | +8.1% |
| 3Q18 | 1,305 | +5.2% |
| 2Q18 | 1,278 | +4.0% |
| 1Q18 | 1,248 | 0.0% |
| 4Q17 | 1,252 | +5.3% |
| 3Q17 | 1,240 | +4.0% |
| 2Q17 | 1,229 | +5.0% |
| 1Q17 | 1,248 | +3.9% |
| 4Q16 | 1,189 | - |
| 3Q16 | 1,192 | - |
| 2Q16 | 1,171 | - |
| 1Q16 | 1,201 | - |