| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,773 | -1.6% |
| 1Q26 | 1,827 | +3.4% |
| 4Q25 | 1,838 | +7.7% |
| 3Q25 | 1,690 | -1.6% |
| 2Q25 | 1,802 | +9.3% |
| 1Q25 | 1,768 | +11.4% |
| 4Q24 | 1,706 | +21.7% |
| 3Q24 | 1,717 | +1.9% |
| 2Q24 | 1,649 | +2.7% |
| 1Q24 | 1,587 | -2.8% |
| 4Q23 | 1,402 | -3.4% |
| 3Q23 | 1,686 | +6.4% |
| 2Q23 | 1,606 | +9.0% |
| 1Q23 | 1,632 | +8.7% |
| 4Q22 | 1,452 | +2.2% |
| 3Q22 | 1,585 | +13.3% |
| 2Q22 | 1,474 | +9.0% |
| 1Q22 | 1,501 | +6.9% |
| 4Q21 | 1,420 | -6.0% |
| 3Q21 | 1,399 | -7.6% |
| 2Q21 | 1,352 | -9.3% |
| 1Q21 | 1,404 | -9.1% |
| 4Q20 | 1,510 | -4.6% |
| 3Q20 | 1,514 | -5.6% |
| 2Q20 | 1,491 | -4.2% |
| 1Q20 | 1,545 | -0.0% |
| 4Q19 | 1,582 | +0.3% |
| 3Q19 | 1,604 | +3.0% |
| 2Q19 | 1,556 | +5.0% |
| 1Q19 | 1,545 | +2.6% |
| 4Q18 | 1,577 | -2.8% |
| 3Q18 | 1,558 | +10.6% |
| 2Q18 | 1,482 | +10.7% |
| 1Q18 | 1,506 | +9.2% |
| 4Q17 | 1,622 | +18.8% |
| 3Q17 | 1,409 | +7.4% |
| 2Q17 | 1,339 | -2.7% |
| 1Q17 | 1,379 | +1.4% |
| 4Q16 | 1,365 | - |
| 3Q16 | 1,312 | - |
| 2Q16 | 1,376 | - |
| 1Q16 | 1,360 | - |