| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,051 | -5.4% |
| 2Q26 | 5,158 | +3.8% |
| 1Q26 | 4,869 | -3.7% |
| 4Q25 | 5,520 | +11.1% |
| 3Q25 | 5,341 | +13.1% |
| 2Q25 | 4,968 | +9.2% |
| 1Q25 | 5,057 | +13.8% |
| 4Q24 | 4,970 | +12.4% |
| 3Q24 | 4,723 | +15.2% |
| 2Q24 | 4,549 | +8.3% |
| 1Q24 | 4,443 | +11.9% |
| 4Q23 | 4,420 | -0.0% |
| 3Q23 | 4,101 | +5.7% |
| 2Q23 | 4,200 | +17.4% |
| 1Q23 | 3,972 | +11.2% |
| 4Q22 | 4,422 | +27.1% |
| 3Q22 | 3,880 | +13.2% |
| 2Q22 | 3,579 | +9.3% |
| 1Q22 | 3,571 | +4.8% |
| 4Q21 | 3,480 | +8.5% |
| 3Q21 | 3,429 | -0.3% |
| 2Q21 | 3,273 | -7.8% |
| 1Q21 | 3,406 | -1.2% |
| 4Q20 | 3,208 | -10.7% |
| 3Q20 | 3,439 | -1.9% |
| 2Q20 | 3,548 | +7.4% |
| 1Q20 | 3,449 | +4.8% |
| 4Q19 | 3,591 | +6.8% |
| 3Q19 | 3,504 | +5.2% |
| 2Q19 | 3,304 | -0.6% |
| 1Q19 | 3,290 | +5.5% |
| 4Q18 | 3,361 | +3.3% |
| 3Q18 | 3,332 | +5.3% |
| 2Q18 | 3,323 | +4.5% |
| 1Q18 | 3,119 | +3.2% |
| 4Q17 | 3,254 | +0.1% |
| 3Q17 | 3,164 | -2.3% |
| 2Q17 | 3,181 | -1.4% |
| 1Q17 | 3,023 | -7.1% |
| 4Q16 | 3,250 | - |
| 3Q16 | 3,237 | - |
| 2Q16 | 3,226 | - |
| 1Q16 | 3,254 | - |