| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 12,153 | +9.7% |
| 2Q25 | 12,597 | +1.6% |
| 1Q25 | 12,421 | +0.9% |
| 4Q24 | 12,940 | +9.0% |
| 3Q24 | 11,081 | -5.4% |
| 2Q24 | 12,394 | -0.3% |
| 1Q24 | 12,313 | +1.8% |
| 4Q23 | 11,876 | -3.1% |
| 3Q23 | 11,710 | +1.9% |
| 2Q23 | 12,428 | +7.4% |
| 1Q23 | 12,091 | +9.5% |
| 4Q22 | 12,251 | +8.3% |
| 3Q22 | 11,496 | +11.5% |
| 2Q22 | 11,571 | +7.6% |
| 1Q22 | 11,038 | +7.1% |
| 4Q21 | 11,316 | -1.2% |
| 3Q21 | 10,313 | +5.5% |
| 2Q21 | 10,758 | +7.1% |
| 1Q21 | 10,306 | +1.7% |
| 4Q20 | 11,448 | +9.4% |
| 3Q20 | 9,771 | -6.0% |
| 2Q20 | 10,044 | -4.6% |
| 1Q20 | 10,129 | -2.4% |
| 4Q19 | 10,466 | -4.9% |
| 3Q19 | 10,397 | -0.1% |
| 2Q19 | 10,523 | -2.6% |
| 1Q19 | 10,375 | -1.6% |
| 4Q18 | 11,011 | +1.1% |
| 3Q18 | 10,408 | -0.4% |
| 2Q18 | 10,802 | +2.5% |
| 1Q18 | 10,544 | +1.7% |
| 4Q17 | 10,890 | +3.1% |
| 3Q17 | 10,449 | +2.0% |
| 2Q17 | 10,543 | -1.7% |
| 1Q17 | 10,370 | -4.5% |
| 4Q16 | 10,558 | - |
| 3Q16 | 10,245 | - |
| 2Q16 | 10,726 | - |
| 1Q16 | 10,854 | - |