| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,473 | +3.1% |
| 3Q25 | 3,950 | +9.3% |
| 2Q25 | 3,850 | +6.0% |
| 1Q25 | 3,861 | +8.0% |
| 4Q24 | 4,337 | +19.5% |
| 3Q24 | 3,614 | +6.9% |
| 2Q24 | 3,632 | +2.7% |
| 1Q24 | 3,574 | +12.1% |
| 4Q23 | 3,628 | +6.1% |
| 3Q23 | 3,381 | +10.9% |
| 2Q23 | 3,536 | +29.4% |
| 1Q23 | 3,187 | +21.5% |
| 4Q22 | 3,418 | +28.3% |
| 3Q22 | 3,049 | +21.5% |
| 2Q22 | 2,734 | +13.0% |
| 1Q22 | 2,624 | +8.9% |
| 4Q21 | 2,665 | +10.9% |
| 3Q21 | 2,510 | +14.0% |
| 2Q21 | 2,419 | +6.5% |
| 1Q21 | 2,409 | -5.1% |
| 4Q20 | 2,402 | -0.3% |
| 3Q20 | 2,203 | -1.0% |
| 2Q20 | 2,272 | +6.4% |
| 1Q20 | 2,538 | +13.3% |
| 4Q19 | 2,410 | +6.6% |
| 3Q19 | 2,226 | +15.1% |
| 2Q19 | 2,135 | +13.3% |
| 1Q19 | 2,240 | +8.3% |
| 4Q18 | 2,261 | +7.2% |
| 3Q18 | 1,933 | +5.3% |
| 2Q18 | 1,885 | +12.0% |
| 1Q18 | 2,067 | +21.8% |
| 4Q17 | 2,108 | +30.7% |
| 3Q17 | 1,836 | +26.7% |
| 2Q17 | 1,683 | +15.3% |
| 1Q17 | 1,697 | +17.8% |
| 4Q16 | 1,613 | - |
| 3Q16 | 1,449 | - |
| 2Q16 | 1,460 | - |
| 1Q16 | 1,441 | - |