| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,473 | -4.1% |
| 2Q26 | 1,415 | -7.8% |
| 1Q26 | 1,514 | -5.8% |
| 4Q25 | 1,605 | +1.8% |
| 3Q25 | 1,536 | +0.1% |
| 2Q25 | 1,534 | -5.7% |
| 1Q25 | 1,607 | +5.9% |
| 4Q24 | 1,577 | +1.0% |
| 3Q24 | 1,534 | -9.9% |
| 2Q24 | 1,627 | -4.6% |
| 1Q24 | 1,517 | -12.7% |
| 4Q23 | 1,562 | -18.0% |
| 3Q23 | 1,702 | +11.4% |
| 2Q23 | 1,705 | +7.9% |
| 1Q23 | 1,738 | +6.5% |
| 4Q22 | 1,904 | +30.9% |
| 3Q22 | 1,528 | +27.2% |
| 2Q22 | 1,580 | +42.9% |
| 1Q22 | 1,632 | +30.4% |
| 4Q21 | 1,455 | +11.7% |
| 3Q21 | 1,201 | -13.1% |
| 2Q21 | 1,106 | -19.7% |
| 1Q21 | 1,252 | -7.7% |
| 4Q20 | 1,303 | +7.5% |
| 3Q20 | 1,382 | +5.7% |
| 2Q20 | 1,377 | +6.5% |
| 1Q20 | 1,356 | 0.0% |
| 4Q19 | 1,212 | -8.1% |
| 3Q19 | 1,308 | +0.8% |
| 2Q19 | 1,293 | +1.2% |
| 1Q19 | 1,356 | +2.4% |
| 4Q18 | 1,319 | +3.9% |
| 3Q18 | 1,297 | +4.4% |
| 2Q18 | 1,278 | +3.3% |
| 1Q18 | 1,324 | -1.0% |
| 4Q17 | 1,270 | -10.5% |
| 3Q17 | 1,242 | -4.8% |
| 2Q17 | 1,237 | - |
| 1Q17 | 1,337 | - |
| 4Q16 | 1,419 | - |
| 3Q16 | 1,304 | - |