| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,311 | -5.3% |
| 1Q26 | 2,477 | +4.0% |
| 4Q25 | 2,535 | +2.3% |
| 3Q25 | 2,396 | +3.1% |
| 2Q25 | 2,441 | +3.4% |
| 1Q25 | 2,381 | +1.7% |
| 4Q24 | 2,478 | +13.3% |
| 3Q24 | 2,325 | +3.3% |
| 2Q24 | 2,361 | +9.7% |
| 1Q24 | 2,341 | +18.6% |
| 4Q23 | 2,187 | +14.1% |
| 3Q23 | 2,250 | +23.2% |
| 2Q23 | 2,152 | +24.9% |
| 1Q23 | 1,974 | +23.4% |
| 4Q22 | 1,916 | +12.6% |
| 3Q22 | 1,827 | +15.1% |
| 2Q22 | 1,723 | +13.7% |
| 1Q22 | 1,600 | +7.5% |
| 4Q21 | 1,702 | -6.2% |
| 3Q21 | 1,587 | -5.3% |
| 2Q21 | 1,515 | -18.4% |
| 1Q21 | 1,488 | -17.9% |
| 4Q20 | 1,815 | -3.3% |
| 3Q20 | 1,676 | -8.8% |
| 2Q20 | 1,856 | +7.5% |
| 1Q20 | 1,813 | -0.7% |
| 4Q19 | 1,876 | -5.5% |
| 3Q19 | 1,838 | +18.7% |
| 2Q19 | 1,726 | +3.5% |
| 1Q19 | 1,825 | +3.8% |
| 4Q18 | 1,986 | +4.7% |
| 3Q18 | 1,548 | -3.3% |
| 2Q18 | 1,667 | +1.4% |
| 1Q18 | 1,759 | +2.4% |
| 4Q17 | 1,896 | +5.9% |
| 3Q17 | 1,600 | -7.2% |
| 2Q17 | 1,644 | - |
| 1Q17 | 1,718 | - |
| 4Q16 | 1,791 | - |
| 3Q16 | 1,724 | - |