| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,045 | +1.0% |
| 2Q26 | 4,073 | +3.0% |
| 1Q26 | 3,517 | +6.5% |
| 4Q25 | 3,526 | +7.9% |
| 3Q25 | 4,006 | +10.0% |
| 2Q25 | 3,956 | +5.7% |
| 1Q25 | 3,302 | +6.0% |
| 4Q24 | 3,270 | +0.7% |
| 3Q24 | 3,641 | -2.4% |
| 2Q24 | 3,741 | +4.0% |
| 1Q24 | 3,116 | +2.4% |
| 4Q23 | 3,247 | +0.2% |
| 3Q23 | 3,732 | +3.4% |
| 2Q23 | 3,597 | +2.8% |
| 1Q23 | 3,042 | +10.5% |
| 4Q22 | 3,240 | +13.8% |
| 3Q22 | 3,611 | +7.1% |
| 2Q22 | 3,499 | +5.2% |
| 1Q22 | 2,754 | +2.7% |
| 4Q21 | 2,846 | +2.8% |
| 3Q21 | 3,372 | -1.1% |
| 2Q21 | 3,325 | +1.2% |
| 1Q21 | 2,681 | -8.2% |
| 4Q20 | 2,768 | -6.6% |
| 3Q20 | 3,411 | +1.0% |
| 2Q20 | 3,287 | -5.7% |
| 1Q20 | 2,919 | +2.4% |
| 4Q19 | 2,962 | -0.1% |
| 3Q19 | 3,377 | -3.2% |
| 2Q19 | 3,486 | -3.8% |
| 1Q19 | 2,849 | -2.9% |
| 4Q18 | 2,966 | -1.9% |
| 3Q18 | 3,488 | +3.0% |
| 2Q18 | 3,625 | +13.1% |
| 1Q18 | 2,934 | +3.7% |
| 4Q17 | 3,022 | +10.6% |
| 3Q17 | 3,387 | +7.2% |
| 2Q17 | 3,205 | +7.8% |
| 1Q17 | 2,830 | +7.5% |
| 4Q16 | 2,732 | - |
| 3Q16 | 3,158 | - |
| 2Q16 | 2,973 | - |
| 1Q16 | 2,632 | - |