| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,688 | +26.4% |
| 3Q25 | 2,738 | +7.1% |
| 2Q25 | 2,718 | +4.1% |
| 1Q25 | 2,773 | +8.6% |
| 4Q24 | 2,917 | +12.1% |
| 3Q24 | 2,557 | +9.9% |
| 2Q24 | 2,612 | +5.8% |
| 1Q24 | 2,553 | +12.9% |
| 4Q23 | 2,602 | -0.8% |
| 3Q23 | 2,327 | +5.5% |
| 2Q23 | 2,468 | +10.7% |
| 1Q23 | 2,260 | -3.1% |
| 4Q22 | 2,624 | +22.0% |
| 3Q22 | 2,205 | -5.8% |
| 2Q22 | 2,230 | +7.3% |
| 1Q22 | 2,331 | +4.1% |
| 4Q21 | 2,150 | -30.0% |
| 3Q21 | 2,341 | -2.3% |
| 2Q21 | 2,077 | -5.9% |
| 1Q21 | 2,240 | -2.9% |
| 4Q20 | 3,070 | +22.2% |
| 3Q20 | 2,396 | +6.3% |
| 2Q20 | 2,208 | -0.7% |
| 1Q20 | 2,306 | +7.3% |
| 4Q19 | 2,513 | -3.2% |
| 3Q19 | 2,254 | +10.8% |
| 2Q19 | 2,223 | +6.7% |
| 1Q19 | 2,149 | +4.1% |
| 4Q18 | 2,596 | +7.3% |
| 3Q18 | 2,035 | -3.9% |
| 2Q18 | 2,082 | +5.6% |
| 1Q18 | 2,063 | +8.7% |
| 4Q17 | 2,418 | -1.7% |
| 3Q17 | 2,118 | -11.7% |
| 2Q17 | 1,972 | - |
| 1Q17 | 1,898 | - |
| 4Q16 | 2,460 | - |
| 3Q16 | 2,399 | - |