| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,912 | +7.9% |
| 3Q25 | 1,834 | +7.8% |
| 2Q25 | 1,805 | +8.4% |
| 1Q25 | 1,775 | +10.0% |
| 4Q24 | 1,772 | +6.7% |
| 3Q24 | 1,701 | +3.8% |
| 2Q24 | 1,665 | +0.7% |
| 1Q24 | 1,613 | -5.1% |
| 4Q23 | 1,660 | -1.9% |
| 3Q23 | 1,638 | 0.0% |
| 2Q23 | 1,653 | -1.1% |
| 1Q23 | 1,700 | +8.9% |
| 4Q22 | 1,693 | +10.4% |
| 3Q22 | 1,638 | +8.4% |
| 2Q22 | 1,672 | +14.5% |
| 1Q22 | 1,561 | +10.0% |
| 4Q21 | 1,534 | +17.5% |
| 3Q21 | 1,511 | +19.7% |
| 2Q21 | 1,460 | +15.0% |
| 1Q21 | 1,419 | +5.7% |
| 4Q20 | 1,305 | -4.6% |
| 3Q20 | 1,262 | -13.0% |
| 2Q20 | 1,270 | -16.1% |
| 1Q20 | 1,342 | -11.7% |
| 4Q19 | 1,368 | -13.4% |
| 3Q19 | 1,451 | -12.3% |
| 2Q19 | 1,514 | -11.8% |
| 1Q19 | 1,520 | -8.0% |
| 4Q18 | 1,579 | -3.0% |
| 3Q18 | 1,654 | +5.6% |
| 2Q18 | 1,717 | +11.1% |
| 1Q18 | 1,653 | +13.0% |
| 4Q17 | 1,628 | +0.4% |
| 3Q17 | 1,566 | +1.2% |
| 2Q17 | 1,546 | +1.8% |
| 1Q17 | 1,463 | -9.7% |
| 4Q16 | 1,621 | -3.9% |
| 3Q16 | 1,548 | - |
| 2Q16 | 1,518 | - |
| 1Q16 | 1,621 | - |
| 4Q15 | 1,687 | - |