| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,897 | +15.0% |
| 2Q25 | 1,802 | +0.7% |
| 1Q25 | 1,649 | -8.4% |
| 4Q24 | 2,017 | +3.4% |
| 3Q24 | 1,935 | -13.1% |
| 2Q24 | 1,790 | -3.7% |
| 1Q24 | 1,801 | +6.6% |
| 4Q23 | 1,950 | -6.7% |
| 3Q23 | 2,227 | +19.4% |
| 2Q23 | 1,858 | +14.5% |
| 1Q23 | 1,690 | +10.2% |
| 4Q22 | 2,090 | +12.2% |
| 3Q22 | 1,865 | +14.6% |
| 2Q22 | 1,622 | +1.2% |
| 1Q22 | 1,534 | +0.6% |
| 4Q21 | 1,862 | +6.0% |
| 3Q21 | 1,628 | +0.1% |
| 2Q21 | 1,602 | +3.2% |
| 1Q21 | 1,525 | -12.4% |
| 4Q20 | 1,756 | -0.7% |
| 3Q20 | 1,627 | -12.4% |
| 2Q20 | 1,553 | +8.5% |
| 1Q20 | 1,740 | +15.2% |
| 4Q19 | 1,769 | +1.9% |
| 3Q19 | 1,857 | +22.5% |
| 2Q19 | 1,431 | +2.7% |
| 1Q19 | 1,510 | +28.1% |
| 4Q18 | 1,736 | +29.9% |
| 3Q18 | 1,516 | +14.0% |
| 2Q18 | 1,394 | +23.8% |
| 1Q18 | 1,179 | -1.7% |
| 4Q17 | 1,336 | -1.8% |
| 3Q17 | 1,329 | +14.2% |
| 2Q17 | 1,125 | +0.9% |
| 1Q17 | 1,199 | +10.6% |
| 4Q16 | 1,360 | - |
| 3Q16 | 1,164 | - |
| 2Q16 | 1,116 | - |
| 1Q16 | 1,084 | - |