| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,421 | +7.0% |
| 2Q26 | 7,350 | +9.7% |
| 1Q26 | 7,237 | +9.3% |
| 4Q25 | 6,975 | +7.9% |
| 3Q25 | 6,933 | +9.8% |
| 2Q25 | 6,702 | +4.1% |
| 1Q25 | 6,624 | +4.5% |
| 4Q24 | 6,463 | +5.5% |
| 3Q24 | 6,313 | +5.2% |
| 2Q24 | 6,438 | +7.5% |
| 1Q24 | 6,340 | +6.6% |
| 4Q23 | 6,124 | +6.9% |
| 3Q23 | 5,999 | +5.9% |
| 2Q23 | 5,991 | +6.2% |
| 1Q23 | 5,949 | +4.6% |
| 4Q22 | 5,729 | +2.6% |
| 3Q22 | 5,667 | +1.8% |
| 2Q22 | 5,643 | +3.4% |
| 1Q22 | 5,690 | +3.9% |
| 4Q21 | 5,583 | -0.8% |
| 3Q21 | 5,565 | -0.5% |
| 2Q21 | 5,459 | -2.1% |
| 1Q21 | 5,479 | -1.2% |
| 4Q20 | 5,626 | +7.9% |
| 3Q20 | 5,592 | +3.6% |
| 2Q20 | 5,576 | +5.1% |
| 1Q20 | 5,547 | +4.5% |
| 4Q19 | 5,212 | +19.2% |
| 3Q19 | 5,397 | +14.6% |
| 2Q19 | 5,303 | +13.8% |
| 1Q19 | 5,310 | +12.4% |
| 4Q18 | 4,371 | -0.3% |
| 3Q18 | 4,711 | +7.2% |
| 2Q18 | 4,658 | +7.3% |
| 1Q18 | 4,726 | +8.1% |
| 4Q17 | 4,386 | +3.5% |
| 3Q17 | 4,394 | +3.1% |
| 2Q17 | 4,342 | - |
| 1Q17 | 4,371 | - |
| 4Q16 | 4,238 | - |
| 3Q16 | 4,260 | - |