| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 14,885 | +20.0% |
| 3Q25 | 12,959 | +9.0% |
| 2Q25 | 13,061 | +11.2% |
| 1Q25 | 12,538 | +10.8% |
| 4Q24 | 12,403 | +6.8% |
| 3Q24 | 11,891 | +5.9% |
| 2Q24 | 11,746 | +4.3% |
| 1Q24 | 11,313 | +7.2% |
| 4Q23 | 11,609 | +8.5% |
| 3Q23 | 11,225 | +10.6% |
| 2Q23 | 11,265 | +17.1% |
| 1Q23 | 10,555 | +20.6% |
| 4Q22 | 10,702 | +34.7% |
| 3Q22 | 10,151 | +35.9% |
| 2Q22 | 9,617 | +33.6% |
| 1Q22 | 8,754 | +19.9% |
| 4Q21 | 7,946 | +15.9% |
| 3Q21 | 7,469 | +18.3% |
| 2Q21 | 7,200 | +20.9% |
| 1Q21 | 7,301 | +22.4% |
| 4Q20 | 6,853 | +30.5% |
| 3Q20 | 6,311 | +10.1% |
| 2Q20 | 5,957 | +19.0% |
| 1Q20 | 5,965 | +13.3% |
| 4Q19 | 5,253 | +3.4% |
| 3Q19 | 5,733 | +28.0% |
| 2Q19 | 5,007 | +16.5% |
| 1Q19 | 5,263 | +20.3% |
| 4Q18 | 5,080 | +26.6% |
| 3Q18 | 4,481 | +20.7% |
| 2Q18 | 4,300 | +17.8% |
| 1Q18 | 4,377 | +17.7% |
| 4Q17 | 4,013 | +16.6% |
| 3Q17 | 3,712 | +20.1% |
| 2Q17 | 3,649 | +28.4% |
| 1Q17 | 3,718 | +22.8% |
| 4Q16 | 3,442 | +20.8% |
| 3Q16 | 3,090 | - |
| 2Q16 | 2,842 | - |
| 1Q16 | 3,028 | - |
| 4Q15 | 2,850 | - |