| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,685 | +14.6% |
| 3Q25 | 2,969 | +15.3% |
| 2Q25 | 2,675 | +16.2% |
| 1Q25 | 2,299 | -7.8% |
| 4Q24 | 2,343 | +9.3% |
| 3Q24 | 2,574 | +31.9% |
| 2Q24 | 2,303 | +27.2% |
| 1Q24 | 2,493 | +16.7% |
| 4Q23 | 2,143 | +18.4% |
| 3Q23 | 1,952 | +14.8% |
| 2Q23 | 1,810 | +6.4% |
| 1Q23 | 2,136 | +27.7% |
| 4Q22 | 1,809 | +13.5% |
| 3Q22 | 1,699 | +5.2% |
| 2Q22 | 1,701 | +10.0% |
| 1Q22 | 1,672 | -0.9% |
| 4Q21 | 1,594 | +10.2% |
| 3Q21 | 1,615 | +4.4% |
| 2Q21 | 1,545 | +1.4% |
| 1Q21 | 1,687 | +9.8% |
| 4Q20 | 1,447 | -3.3% |
| 3Q20 | 1,548 | +4.8% |
| 2Q20 | 1,524 | +1.1% |
| 1Q20 | 1,537 | +0.3% |
| 4Q19 | 1,497 | +0.8% |
| 3Q19 | 1,477 | +1.2% |
| 2Q19 | 1,508 | +7.7% |
| 1Q19 | 1,532 | +8.9% |
| 4Q18 | 1,485 | +6.9% |
| 3Q18 | 1,460 | +13.6% |
| 2Q18 | 1,401 | +13.7% |
| 1Q18 | 1,407 | +20.1% |
| 4Q17 | 1,389 | +16.0% |
| 3Q17 | 1,286 | +15.5% |
| 2Q17 | 1,231 | +10.2% |
| 1Q17 | 1,171 | +9.0% |
| 4Q16 | 1,198 | - |
| 3Q16 | 1,113 | - |
| 2Q16 | 1,118 | - |
| 1Q16 | 1,074 | - |