| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,956 | +5.8% |
| 1Q26 | 2,836 | +6.9% |
| 4Q25 | 2,817 | +1.7% |
| 3Q25 | 3,166 | +9.4% |
| 2Q25 | 2,793 | +5.0% |
| 1Q25 | 2,652 | +2.6% |
| 4Q24 | 2,770 | -1.2% |
| 3Q24 | 2,893 | +0.2% |
| 2Q24 | 2,660 | -0.4% |
| 1Q24 | 2,584 | -7.3% |
| 4Q23 | 2,804 | +5.6% |
| 3Q23 | 2,887 | +8.0% |
| 2Q23 | 2,670 | +0.5% |
| 1Q23 | 2,788 | +9.5% |
| 4Q22 | 2,656 | +5.1% |
| 3Q22 | 2,672 | -3.3% |
| 2Q22 | 2,658 | +5.2% |
| 1Q22 | 2,545 | +3.5% |
| 4Q21 | 2,527 | +3.9% |
| 3Q21 | 2,764 | -0.4% |
| 2Q21 | 2,527 | -2.3% |
| 1Q21 | 2,460 | +0.1% |
| 4Q20 | 2,433 | +5.0% |
| 3Q20 | 2,776 | -10.8% |
| 2Q20 | 2,587 | +1.3% |
| 1Q20 | 2,458 | +1.5% |
| 4Q19 | 2,318 | +5.1% |
| 3Q19 | 3,113 | +7.4% |
| 2Q19 | 2,553 | +0.9% |
| 1Q19 | 2,422 | -5.0% |
| 4Q18 | 2,206 | -6.3% |
| 3Q18 | 2,899 | -3.1% |
| 2Q18 | 2,530 | -0.9% |
| 1Q18 | 2,549 | +11.6% |
| 4Q17 | 2,355 | -6.5% |
| 3Q17 | 2,991 | +9.0% |
| 2Q17 | 2,554 | - |
| 1Q17 | 2,285 | - |
| 4Q16 | 2,519 | - |
| 3Q16 | 2,745 | - |