| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,888 | +2.4% |
| 3Q25 | 3,518 | +5.3% |
| 2Q25 | 3,649 | +5.4% |
| 1Q25 | 4,178 | +6.4% |
| 4Q24 | 4,772 | +8.6% |
| 3Q24 | 3,341 | +6.1% |
| 2Q24 | 3,463 | +4.1% |
| 1Q24 | 3,928 | +7.4% |
| 4Q23 | 4,395 | +33.4% |
| 3Q23 | 3,151 | +23.4% |
| 2Q23 | 3,328 | +32.8% |
| 1Q23 | 3,656 | +26.5% |
| 4Q22 | 3,294 | +0.2% |
| 3Q22 | 2,554 | -1.8% |
| 2Q22 | 2,506 | -0.4% |
| 1Q22 | 2,891 | -2.4% |
| 4Q21 | 3,287 | -27.4% |
| 3Q21 | 2,602 | - |
| 2Q21 | 2,517 | -19.6% |
| 1Q21 | 2,963 | -7.1% |
| 4Q20 | 4,530 | +30.0% |
| 2Q20 | 3,132 | +10.6% |
| 1Q20 | 3,190 | +4.9% |
| 4Q19 | 3,485 | -0.4% |
| 3Q19 | 2,877 | +1.1% |
| 2Q19 | 2,832 | +3.8% |
| 1Q19 | 3,041 | +0.1% |
| 4Q18 | 3,497 | +3.2% |
| 3Q18 | 2,846 | -0.1% |
| 2Q18 | 2,729 | -2.1% |
| 1Q18 | 3,039 | +1.0% |
| 4Q17 | 3,389 | +0.6% |
| 3Q17 | 2,850 | +0.8% |
| 2Q17 | 2,788 | - |
| 1Q17 | 3,010 | - |
| 4Q16 | 3,368 | - |
| 3Q16 | 2,828 | - |