| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,699 | +0.5% |
| 2Q26 | 1,794 | +9.9% |
| 1Q26 | 1,710 | +15.7% |
| 4Q25 | 1,709 | +21.5% |
| 3Q25 | 1,691 | +12.2% |
| 2Q25 | 1,633 | +3.0% |
| 1Q25 | 1,477 | -6.2% |
| 4Q24 | 1,406 | -10.0% |
| 3Q24 | 1,507 | -4.0% |
| 2Q24 | 1,585 | -5.5% |
| 1Q24 | 1,575 | -4.0% |
| 4Q23 | 1,563 | -6.0% |
| 3Q23 | 1,570 | -10.9% |
| 2Q23 | 1,677 | -6.7% |
| 1Q23 | 1,640 | -3.7% |
| 4Q22 | 1,663 | -9.2% |
| 3Q22 | 1,761 | -12.2% |
| 2Q22 | 1,798 | -3.0% |
| 1Q22 | 1,704 | +13.4% |
| 4Q21 | 1,831 | +1.0% |
| 3Q21 | 2,007 | -1.9% |
| 2Q21 | 1,854 | -10.7% |
| 1Q21 | 1,502 | -25.3% |
| 4Q20 | 1,813 | -24.9% |
| 3Q20 | 2,045 | -13.1% |
| 2Q20 | 2,075 | +10.7% |
| 1Q20 | 2,011 | +8.4% |
| 4Q19 | 2,414 | +26.0% |
| 3Q19 | 2,355 | +5.7% |
| 2Q19 | 1,876 | -3.3% |
| 1Q19 | 1,856 | -4.8% |
| 4Q18 | 1,915 | -7.4% |
| 3Q18 | 2,228 | -5.7% |
| 2Q18 | 1,940 | -2.9% |
| 1Q18 | 1,950 | -2.0% |
| 4Q17 | 2,067 | -11.5% |
| 3Q17 | 2,361 | -7.3% |
| 2Q17 | 1,998 | - |
| 1Q17 | 1,991 | - |
| 4Q16 | 2,336 | - |
| 3Q16 | 2,547 | - |