| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,507 | +0.9% |
| 1Q26 | 1,500 | -0.1% |
| 4Q25 | 1,509 | +0.7% |
| 3Q25 | 1,516 | +1.7% |
| 2Q25 | 1,494 | +2.2% |
| 1Q25 | 1,502 | +4.5% |
| 4Q24 | 1,499 | +3.8% |
| 3Q24 | 1,491 | -0.8% |
| 2Q24 | 1,462 | -2.1% |
| 1Q24 | 1,438 | -5.0% |
| 4Q23 | 1,444 | -11.8% |
| 3Q23 | 1,503 | +0.7% |
| 2Q23 | 1,493 | +3.8% |
| 1Q23 | 1,513 | -1.0% |
| 4Q22 | 1,637 | +13.3% |
| 3Q22 | 1,492 | +0.7% |
| 2Q22 | 1,438 | +2.2% |
| 1Q22 | 1,529 | -2.3% |
| 4Q21 | 1,445 | -10.9% |
| 3Q21 | 1,482 | -10.9% |
| 2Q21 | 1,406 | -12.1% |
| 1Q21 | 1,564 | -7.1% |
| 4Q20 | 1,622 | +51.3% |
| 3Q20 | 1,663 | +55.3% |
| 2Q20 | 1,600 | +55.5% |
| 1Q20 | 1,683 | +68.3% |
| 4Q19 | 1,072 | +12.2% |
| 3Q19 | 1,070 | +8.1% |
| 2Q19 | 1,029 | +6.6% |
| 1Q19 | 1,000 | +5.1% |
| 4Q18 | 955 | +2.2% |
| 3Q18 | 990 | +9.6% |
| 2Q18 | 965 | +9.7% |
| 1Q18 | 951 | +7.3% |
| 4Q17 | 934 | +2.8% |
| 3Q17 | 904 | +0.4% |
| 2Q17 | 880 | - |
| 1Q17 | 886 | - |
| 4Q16 | 909 | - |
| 3Q16 | 900 | - |