| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,505 | +3.4% |
| 1Q25 | 22,551 | +18.8% |
| 4Q24 | 22,723 | +22.6% |
| 3Q24 | 22,436 | +21.1% |
| 2Q24 | 21,580 | +21.4% |
| 1Q24 | 18,986 | +19.3% |
| 4Q23 | 18,528 | +19.4% |
| 3Q23 | 18,530 | +25.8% |
| 2Q23 | 17,774 | +36.6% |
| 1Q23 | 15,911 | +40.7% |
| 4Q22 | 15,517 | +28.9% |
| 3Q22 | 14,735 | +32.9% |
| 2Q22 | 13,016 | +23.7% |
| 1Q22 | 11,312 | +19.7% |
| 4Q21 | 12,035 | +28.4% |
| 3Q21 | 11,086 | +18.6% |
| 2Q21 | 10,525 | +18.5% |
| 1Q21 | 9,447 | -0.6% |
| 4Q20 | 9,371 | +7.6% |
| 3Q20 | 9,346 | +12.7% |
| 2Q20 | 8,881 | +14.7% |
| 1Q20 | 9,506 | +35.4% |
| 4Q19 | 8,707 | +35.9% |
| 3Q19 | 8,290 | +36.1% |
| 2Q19 | 7,746 | +40.2% |
| 1Q19 | 7,021 | +48.5% |
| 4Q18 | 6,409 | +51.0% |
| 3Q18 | 6,092 | +54.6% |
| 2Q18 | 5,524 | +45.7% |
| 1Q18 | 4,727 | +33.1% |
| 4Q17 | 4,245 | +39.3% |
| 3Q17 | 3,940 | +38.6% |
| 2Q17 | 3,792 | +50.4% |
| 1Q17 | 3,552 | +51.4% |
| 4Q16 | 3,047 | +45.7% |
| 3Q16 | 2,844 | - |
| 2Q16 | 2,521 | - |
| 1Q16 | 2,346 | - |
| 4Q15 | 2,091 | - |