| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,815 | +2.7% |
| 3Q25 | 1,783 | +13.7% |
| 2Q25 | 1,779 | +8.4% |
| 1Q25 | 1,571 | +7.4% |
| 4Q24 | 1,767 | +9.6% |
| 3Q24 | 1,568 | +11.6% |
| 2Q24 | 1,640 | +7.2% |
| 1Q24 | 1,463 | -4.5% |
| 4Q23 | 1,612 | +4.0% |
| 3Q23 | 1,405 | -2.1% |
| 2Q23 | 1,530 | -5.3% |
| 1Q23 | 1,531 | +0.6% |
| 4Q22 | 1,550 | -71.7% |
| 3Q22 | 1,436 | -70.9% |
| 2Q22 | 1,617 | -69.1% |
| 1Q22 | 1,521 | -68.8% |
| 4Q21 | 5,485 | 0.0% |
| 3Q21 | 4,938 | +0.1% |
| 2Q21 | 5,232 | -0.9% |
| 1Q21 | 4,871 | +0.9% |
| 4Q20 | 5,484 | +1.3% |
| 3Q20 | 4,932 | +3.9% |
| 2Q20 | 5,277 | +7.3% |
| 1Q20 | 4,826 | +1.7% |
| 4Q19 | 5,414 | +2.7% |
| 3Q19 | 4,749 | +3.4% |
| 2Q19 | 4,917 | +0.4% |
| 1Q19 | 4,745 | +7.9% |
| 4Q18 | 5,270 | +3.1% |
| 3Q18 | 4,594 | +4.8% |
| 2Q18 | 4,897 | +9.3% |
| 1Q18 | 4,398 | +5.5% |
| 4Q17 | 5,111 | +9.5% |
| 3Q17 | 4,385 | +8.2% |
| 2Q17 | 4,479 | +4.0% |
| 1Q17 | 4,169 | +3.5% |
| 4Q16 | 4,665 | +6.3% |
| 3Q16 | 4,053 | +4.7% |
| 2Q16 | 4,306 | - |
| 1Q16 | 4,030 | - |
| 4Q15 | 4,391 | - |
| 3Q15 | 3,871 | - |