| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,471 | +7.5% |
| 3Q25 | 2,340 | +2.2% |
| 2Q25 | 2,130 | +7.4% |
| 1Q25 | 2,123 | +11.4% |
| 4Q24 | 2,298 | +14.4% |
| 3Q24 | 2,290 | +19.0% |
| 2Q24 | 1,983 | +8.4% |
| 1Q24 | 1,906 | +7.6% |
| 4Q23 | 2,008 | +14.9% |
| 3Q23 | 1,925 | +3.9% |
| 2Q23 | 1,830 | -4.3% |
| 1Q23 | 1,771 | -3.3% |
| 4Q22 | 1,748 | +0.2% |
| 3Q22 | 1,852 | +16.0% |
| 2Q22 | 1,913 | +17.4% |
| 1Q22 | 1,831 | +14.3% |
| 4Q21 | 1,744 | +9.5% |
| 3Q21 | 1,596 | +5.8% |
| 2Q21 | 1,629 | +8.6% |
| 1Q21 | 1,602 | -8.7% |
| 4Q20 | 1,593 | -19.2% |
| 3Q20 | 1,508 | -20.8% |
| 2Q20 | 1,500 | -18.3% |
| 1Q20 | 1,755 | +2.3% |
| 4Q19 | 1,971 | +10.1% |
| 3Q19 | 1,905 | +18.1% |
| 2Q19 | 1,836 | +9.7% |
| 1Q19 | 1,716 | +5.5% |
| 4Q18 | 1,791 | +1.4% |
| 3Q18 | 1,613 | -3.1% |
| 2Q18 | 1,673 | +16.3% |
| 1Q18 | 1,626 | +4.4% |
| 4Q17 | 1,767 | +10.7% |
| 3Q17 | 1,665 | +23.8% |
| 2Q17 | 1,439 | +12.3% |
| 1Q17 | 1,557 | +7.4% |
| 4Q16 | 1,596 | +9.5% |
| 3Q16 | 1,344 | - |
| 2Q16 | 1,281 | - |
| 1Q16 | 1,449 | - |
| 4Q15 | 1,458 | - |