| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,114 | +14.3% |
| 2Q26 | 7,333 | +13.3% |
| 1Q26 | 7,113 | +10.7% |
| 4Q25 | 8,072 | +16.0% |
| 3Q25 | 6,225 | +5.2% |
| 2Q25 | 6,474 | +12.2% |
| 1Q25 | 6,425 | +7.0% |
| 4Q24 | 6,959 | -3.3% |
| 3Q24 | 5,916 | +4.2% |
| 2Q24 | 5,768 | +5.3% |
| 1Q24 | 6,002 | +8.6% |
| 4Q23 | 7,197 | +20.0% |
| 3Q23 | 5,676 | +9.6% |
| 2Q23 | 5,478 | +10.2% |
| 1Q23 | 5,528 | +11.9% |
| 4Q22 | 5,996 | +6.7% |
| 3Q22 | 5,180 | +6.2% |
| 2Q22 | 4,971 | +4.5% |
| 1Q22 | 4,940 | +2.4% |
| 4Q21 | 5,620 | +0.5% |
| 3Q21 | 4,877 | +4.7% |
| 2Q21 | 4,758 | +1.2% |
| 1Q21 | 4,826 | +7.1% |
| 4Q20 | 5,593 | +16.8% |
| 3Q20 | 4,656 | +18.0% |
| 2Q20 | 4,700 | +18.1% |
| 1Q20 | 4,504 | +19.3% |
| 4Q19 | 4,787 | +9.0% |
| 3Q19 | 3,945 | +1.5% |
| 2Q19 | 3,981 | +16.7% |
| 1Q19 | 3,775 | +3.9% |
| 4Q18 | 4,391 | +5.1% |
| 3Q18 | 3,885 | +4.0% |
| 2Q18 | 3,410 | -0.4% |
| 1Q18 | 3,633 | +7.8% |
| 4Q17 | 4,176 | +19.6% |
| 3Q17 | 3,735 | +31.7% |
| 2Q17 | 3,423 | - |
| 1Q17 | 3,370 | - |
| 4Q16 | 3,492 | - |
| 3Q16 | 2,835 | - |