| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,976 | +16.4% |
| 3Q25 | 6,348 | +13.0% |
| 2Q25 | 6,302 | +14.3% |
| 1Q25 | 5,970 | +20.1% |
| 4Q24 | 5,993 | +19.8% |
| 3Q24 | 5,617 | +15.1% |
| 2Q24 | 5,513 | +18.1% |
| 1Q24 | 4,969 | +7.9% |
| 4Q23 | 5,002 | +5.9% |
| 3Q23 | 4,878 | +10.6% |
| 2Q23 | 4,670 | +2.9% |
| 1Q23 | 4,606 | +4.1% |
| 4Q22 | 4,722 | +0.7% |
| 3Q22 | 4,412 | -1.8% |
| 2Q22 | 4,536 | +3.7% |
| 1Q22 | 4,425 | +1.1% |
| 4Q21 | 4,687 | -10.7% |
| 3Q21 | 4,493 | -7.1% |
| 2Q21 | 4,376 | -6.8% |
| 1Q21 | 4,379 | -4.1% |
| 4Q20 | 5,249 | +9.3% |
| 3Q20 | 4,835 | +5.7% |
| 2Q20 | 4,698 | +6.4% |
| 1Q20 | 4,568 | +2.2% |
| 4Q19 | 4,802 | +2.7% |
| 3Q19 | 4,573 | +3.7% |
| 2Q19 | 4,414 | -3.2% |
| 1Q19 | 4,471 | -1.5% |
| 4Q18 | 4,677 | - |
| 3Q18 | 4,411 | +16.4% |
| 2Q18 | 4,562 | +19.8% |
| 1Q18 | 4,537 | +12.4% |
| 2Q17 | 3,790 | -2.5% |
| 1Q17 | 3,809 | -1.6% |
| 4Q16 | 4,036 | - |
| 3Q16 | 3,914 | - |
| 2Q16 | 3,889 | - |
| 1Q16 | 3,872 | - |