| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,624 | +16.3% |
| 3Q25 | 4,567 | +15.7% |
| 2Q25 | 4,216 | +6.9% |
| 1Q25 | 4,073 | +5.8% |
| 4Q24 | 4,835 | +17.1% |
| 3Q24 | 3,946 | +4.0% |
| 2Q24 | 3,944 | +10.3% |
| 1Q24 | 3,848 | +2.8% |
| 4Q23 | 4,128 | -0.5% |
| 3Q23 | 3,795 | +3.9% |
| 2Q23 | 3,576 | -0.4% |
| 1Q23 | 3,742 | -0.7% |
| 4Q22 | 4,150 | -19.9% |
| 3Q22 | 3,652 | -10.5% |
| 2Q22 | 3,592 | -14.0% |
| 1Q22 | 3,767 | -7.0% |
| 4Q21 | 5,179 | +10.3% |
| 3Q21 | 4,081 | -16.4% |
| 2Q21 | 4,177 | -4.4% |
| 1Q21 | 4,049 | +2.5% |
| 4Q20 | 4,696 | -15.2% |
| 3Q20 | 4,879 | +27.8% |
| 2Q20 | 4,369 | +14.4% |
| 1Q20 | 3,950 | +5.8% |
| 4Q19 | 5,537 | +20.0% |
| 3Q19 | 3,819 | +11.7% |
| 2Q19 | 3,818 | +10.0% |
| 1Q19 | 3,734 | +8.1% |
| 4Q18 | 4,614 | +2.4% |
| 3Q18 | 3,419 | -9.1% |
| 2Q18 | 3,470 | +1.1% |
| 1Q18 | 3,454 | +1.3% |
| 4Q17 | 4,507 | +7.1% |
| 3Q17 | 3,762 | +20.4% |
| 2Q17 | 3,433 | - |
| 1Q17 | 3,411 | - |
| 4Q16 | 4,209 | - |
| 3Q16 | 3,124 | - |