| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,416 | -0.7% |
| 1Q26 | 2,197 | -11.4% |
| 4Q25 | 2,612 | +4.8% |
| 3Q25 | 2,262 | -13.0% |
| 2Q25 | 2,432 | -12.9% |
| 1Q25 | 2,479 | -23.4% |
| 4Q24 | 2,493 | -15.9% |
| 3Q24 | 2,600 | -8.1% |
| 2Q24 | 2,791 | +4.1% |
| 1Q24 | 3,238 | +4.9% |
| 4Q23 | 2,964 | +16.1% |
| 3Q23 | 2,828 | +8.9% |
| 2Q23 | 2,682 | +6.5% |
| 1Q23 | 3,087 | +22.2% |
| 4Q22 | 2,553 | -1.5% |
| 3Q22 | 2,597 | -3.3% |
| 2Q22 | 2,518 | -3.2% |
| 1Q22 | 2,526 | -4.5% |
| 4Q21 | 2,592 | -5.8% |
| 3Q21 | 2,687 | -10.5% |
| 2Q21 | 2,601 | -3.1% |
| 1Q21 | 2,645 | -8.0% |
| 4Q20 | 2,751 | -3.9% |
| 3Q20 | 3,001 | +8.9% |
| 2Q20 | 2,683 | -3.4% |
| 1Q20 | 2,875 | +0.5% |
| 4Q19 | 2,863 | +5.6% |
| 3Q19 | 2,757 | -2.6% |
| 2Q19 | 2,778 | -0.1% |
| 1Q19 | 2,861 | +3.2% |
| 4Q18 | 2,712 | +4.0% |
| 3Q18 | 2,832 | +9.1% |
| 2Q18 | 2,781 | +9.0% |
| 1Q18 | 2,772 | +4.5% |
| 4Q17 | 2,606 | +2.6% |
| 3Q17 | 2,595 | +10.4% |
| 2Q17 | 2,553 | - |
| 1Q17 | 2,652 | - |
| 4Q16 | 2,541 | - |
| 3Q16 | 2,351 | - |