| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,082 | +8.9% |
| 4Q25 | 2,209 | +14.6% |
| 3Q25 | 1,952 | +25.3% |
| 2Q25 | 1,833 | +24.1% |
| 1Q25 | 1,911 | +13.9% |
| 4Q24 | 1,928 | +19.5% |
| 3Q24 | 1,558 | +12.5% |
| 2Q24 | 1,477 | +11.2% |
| 1Q24 | 1,678 | +20.1% |
| 4Q23 | 1,613 | +21.1% |
| 3Q23 | 1,386 | +22.0% |
| 2Q23 | 1,329 | +23.6% |
| 1Q23 | 1,397 | +33.9% |
| 4Q22 | 1,332 | +33.2% |
| 3Q22 | 1,136 | +16.8% |
| 2Q22 | 1,075 | +17.9% |
| 1Q22 | 1,043 | +11.1% |
| 4Q21 | 1,001 | -0.8% |
| 3Q21 | 972 | +7.5% |
| 2Q21 | 912 | +8.7% |
| 1Q21 | 939 | +12.8% |
| 4Q20 | 1,009 | +21.2% |
| 3Q20 | 904 | +22.2% |
| 2Q20 | 839 | +16.9% |
| 1Q20 | 832 | +20.7% |
| 4Q19 | 832 | +17.2% |
| 3Q19 | 740 | +14.7% |
| 2Q19 | 718 | +17.4% |
| 1Q19 | 689 | +17.0% |
| 4Q18 | 710 | +15.3% |
| 3Q18 | 645 | +4.2% |
| 2Q18 | 611 | - |
| 1Q18 | 589 | -3.3% |
| 4Q17 | 616 | +9.7% |
| 3Q17 | 619 | +14.4% |
| 1Q17 | 609 | +21.3% |
| 4Q16 | 561 | - |
| 3Q16 | 541 | - |
| 2Q16 | 514 | - |
| 1Q16 | 502 | - |