| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,005 | +6.7% |
| 3Q25 | 1,904 | +4.8% |
| 2Q25 | 1,885 | +12.2% |
| 1Q25 | 1,806 | +2.5% |
| 4Q24 | 1,879 | +14.5% |
| 3Q24 | 1,817 | +18.5% |
| 2Q24 | 1,680 | +11.1% |
| 1Q24 | 1,761 | +26.1% |
| 4Q23 | 1,642 | +6.4% |
| 3Q23 | 1,533 | +13.5% |
| 2Q23 | 1,512 | +9.2% |
| 1Q23 | 1,397 | +3.0% |
| 4Q22 | 1,543 | +6.3% |
| 3Q22 | 1,351 | +10.7% |
| 2Q22 | 1,385 | +12.6% |
| 1Q22 | 1,356 | +15.4% |
| 4Q21 | 1,451 | +14.4% |
| 3Q21 | 1,220 | +11.3% |
| 2Q21 | 1,230 | +15.8% |
| 1Q21 | 1,175 | +10.1% |
| 4Q20 | 1,269 | +18.8% |
| 3Q20 | 1,096 | +10.3% |
| 2Q20 | 1,061 | +8.3% |
| 1Q20 | 1,067 | +13.8% |
| 4Q19 | 1,068 | +11.5% |
| 3Q19 | 993 | +12.7% |
| 2Q19 | 980 | +15.5% |
| 1Q19 | 937 | +9.1% |
| 4Q18 | 958 | +20.2% |
| 3Q18 | 881 | +5.1% |
| 2Q18 | 848 | +4.6% |
| 1Q18 | 860 | +34.9% |
| 4Q17 | 797 | +25.9% |
| 3Q17 | 838 | +44.3% |
| 2Q17 | 811 | +46.3% |
| 1Q17 | 637 | +21.8% |
| 4Q16 | 632 | +11.6% |
| 3Q16 | 581 | - |
| 2Q16 | 554 | - |
| 1Q16 | 523 | - |
| 4Q15 | 567 | - |