| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,817 | +4.2% |
| 2Q26 | 1,805 | +3.1% |
| 1Q26 | 1,832 | +12.9% |
| 4Q25 | 1,716 | +7.6% |
| 3Q25 | 1,744 | +8.0% |
| 2Q25 | 1,751 | +7.0% |
| 1Q25 | 1,623 | +0.7% |
| 4Q24 | 1,595 | +2.4% |
| 3Q24 | 1,615 | -2.9% |
| 2Q24 | 1,636 | +0.3% |
| 1Q24 | 1,611 | +2.9% |
| 4Q23 | 1,557 | -2.1% |
| 3Q23 | 1,664 | +5.0% |
| 2Q23 | 1,631 | +4.2% |
| 1Q23 | 1,565 | -0.4% |
| 4Q22 | 1,590 | -31.7% |
| 3Q22 | 1,585 | -37.0% |
| 2Q22 | 1,565 | -37.0% |
| 1Q22 | 1,571 | -27.5% |
| 4Q21 | 2,329 | -11.5% |
| 3Q21 | 2,517 | -9.8% |
| 2Q21 | 2,483 | -11.8% |
| 1Q21 | 2,168 | -21.1% |
| 4Q20 | 2,632 | +0.8% |
| 3Q20 | 2,791 | +3.8% |
| 2Q20 | 2,815 | +11.0% |
| 1Q20 | 2,749 | +9.0% |
| 4Q19 | 2,611 | +7.1% |
| 3Q19 | 2,690 | +6.5% |
| 2Q19 | 2,535 | +0.6% |
| 1Q19 | 2,521 | -0.0% |
| 4Q18 | 2,438 | +0.9% |
| 3Q18 | 2,526 | -0.2% |
| 2Q18 | 2,521 | +3.7% |
| 1Q18 | 2,522 | +4.5% |
| 4Q17 | 2,417 | +5.0% |
| 3Q17 | 2,530 | +3.9% |
| 2Q17 | 2,432 | +2.2% |
| 1Q17 | 2,414 | +0.8% |
| 4Q16 | 2,303 | - |
| 3Q16 | 2,434 | - |
| 2Q16 | 2,379 | - |
| 1Q16 | 2,396 | - |