| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,684 | +15.6% |
| 3Q25 | 5,429 | +20.8% |
| 2Q25 | 5,006 | +11.0% |
| 1Q25 | 4,872 | +15.1% |
| 4Q24 | 4,917 | +16.4% |
| 3Q24 | 4,493 | +10.1% |
| 2Q24 | 4,509 | +9.7% |
| 1Q24 | 4,232 | +8.4% |
| 4Q23 | 4,223 | +9.2% |
| 3Q23 | 4,079 | +11.3% |
| 2Q23 | 4,109 | +15.0% |
| 1Q23 | 3,903 | +14.9% |
| 4Q22 | 3,868 | +17.5% |
| 3Q22 | 3,665 | +11.1% |
| 2Q22 | 3,572 | +18.3% |
| 1Q22 | 3,397 | +15.1% |
| 4Q21 | 3,293 | +12.7% |
| 3Q21 | 3,298 | +12.4% |
| 2Q21 | 3,020 | +5.9% |
| 1Q21 | 2,952 | -28.5% |
| 4Q20 | 2,921 | -20.7% |
| 3Q20 | 2,933 | -17.6% |
| 2Q20 | 2,852 | -21.6% |
| 1Q20 | 4,127 | +7.4% |
| 4Q19 | 3,685 | +4.2% |
| 3Q19 | 3,559 | -0.9% |
| 2Q19 | 3,637 | +0.1% |
| 1Q19 | 3,843 | +7.2% |
| 4Q18 | 3,538 | -0.0% |
| 3Q18 | 3,593 | +0.1% |
| 2Q18 | 3,634 | +1.1% |
| 1Q18 | 3,584 | +1.1% |
| 4Q17 | 3,539 | +2.3% |
| 3Q17 | 3,591 | +9.3% |
| 2Q17 | 3,596 | +0.4% |
| 1Q17 | 3,546 | +4.3% |
| 4Q16 | 3,458 | +8.5% |
| 3Q16 | 3,285 | - |
| 2Q16 | 3,582 | - |
| 1Q16 | 3,399 | - |
| 4Q15 | 3,186 | - |