| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 30,070 | +6.5% |
| 3Q25 | 30,346 | +7.1% |
| 2Q25 | 28,479 | +0.7% |
| 1Q25 | 28,542 | +1.0% |
| 4Q24 | 28,248 | +4.0% |
| 3Q24 | 28,336 | -1.3% |
| 2Q24 | 28,283 | +2.6% |
| 1Q24 | 28,249 | +2.1% |
| 4Q23 | 27,158 | -31.3% |
| 3Q23 | 28,719 | +1.8% |
| 2Q23 | 27,570 | +0.5% |
| 1Q23 | 27,673 | +0.3% |
| 4Q22 | 39,560 | +37.4% |
| 3Q22 | 28,204 | -204.6% |
| 2Q22 | 27,440 | +209.4% |
| 1Q22 | 27,579 | +213.8% |
| 4Q21 | 28,798 | +227.5% |
| 3Q21 | -26,974 | -404.1% |
| 2Q21 | 8,868 | +3.2% |
| 1Q21 | 8,790 | +8.7% |
| 4Q20 | 8,792 | +8.4% |
| 3Q20 | 8,870 | +10.5% |
| 2Q20 | 8,589 | +10.2% |
| 1Q20 | 8,087 | +4.2% |
| 4Q19 | 8,111 | +5.6% |
| 3Q19 | 8,026 | +5.3% |
| 2Q19 | 7,797 | +5.3% |
| 1Q19 | 7,762 | +5.3% |
| 4Q18 | 7,684 | +5.5% |
| 3Q18 | 7,625 | +3.9% |
| 2Q18 | 7,405 | +0.6% |
| 1Q18 | 7,371 | +2.3% |
| 4Q17 | 7,282 | +3.8% |
| 3Q17 | 7,342 | +2.0% |
| 2Q17 | 7,362 | - |
| 1Q17 | 7,203 | - |
| 4Q16 | 7,015 | - |
| 3Q16 | 7,201 | - |