| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,243 | +3.6% |
| 3Q25 | 3,215 | +11.6% |
| 2Q25 | 3,228 | +5.4% |
| 1Q25 | 3,106 | +2.0% |
| 4Q24 | 3,130 | +10.9% |
| 3Q24 | 2,881 | +9.3% |
| 2Q24 | 3,063 | +14.3% |
| 1Q24 | 3,045 | +18.0% |
| 4Q23 | 2,824 | +16.4% |
| 3Q23 | 2,637 | +6.3% |
| 2Q23 | 2,681 | +8.9% |
| 1Q23 | 2,580 | +7.0% |
| 4Q22 | 2,426 | +2.6% |
| 3Q22 | 2,480 | +8.1% |
| 2Q22 | 2,462 | +2.2% |
| 1Q22 | 2,410 | +2.0% |
| 4Q21 | 2,365 | -492.6% |
| 3Q21 | 2,294 | -3.8% |
| 2Q21 | 2,409 | +4.5% |
| 1Q21 | 2,362 | -9.5% |
| 4Q20 | -603 | -123.2% |
| 2Q20 | 2,385 | -2.0% |
| 1Q21 | 2,306 | -11.7% |
| 3Q20 | 2,600 | +7.5% |
| 2Q20 | 2,434 | +2.4% |
| 1Q20 | 2,610 | +2.1% |
| 4Q19 | 2,662 | -1.6% |
| 3Q19 | 2,418 | +0.7% |
| 2Q19 | 2,377 | +0.5% |
| 1Q19 | 2,556 | +3.4% |
| 4Q18 | 2,706 | +4.0% |
| 3Q18 | 2,400 | +7.7% |
| 2Q18 | 2,365 | -3.4% |
| 1Q18 | 2,473 | +2.8% |
| 4Q17 | 2,603 | +4.9% |
| 3Q17 | 2,229 | -3.1% |
| 2Q17 | 2,449 | - |
| 1Q17 | 2,407 | - |
| 4Q16 | 2,482 | - |
| 3Q16 | 2,300 | - |