| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,524 | +8.1% |
| 3Q25 | 3,345 | +12.2% |
| 2Q25 | 3,514 | +18.6% |
| 1Q25 | 3,237 | +14.2% |
| 4Q24 | 3,260 | +22.5% |
| 3Q24 | 2,980 | +15.1% |
| 2Q24 | 2,963 | +13.5% |
| 1Q24 | 2,834 | +15.7% |
| 4Q23 | 2,660 | +12.1% |
| 3Q23 | 2,589 | +9.8% |
| 2Q23 | 2,610 | +23.4% |
| 1Q23 | 2,451 | +25.5% |
| 4Q22 | 2,374 | +16.8% |
| 3Q22 | 2,357 | +20.0% |
| 2Q22 | 2,115 | +5.9% |
| 1Q22 | 1,952 | +3.1% |
| 4Q21 | 2,031 | +10.8% |
| 3Q21 | 1,964 | +10.4% |
| 2Q21 | 1,997 | +39.9% |
| 1Q21 | 1,894 | +5.0% |
| 4Q20 | 1,833 | +1.9% |
| 3Q20 | 1,778 | -1.5% |
| 2Q20 | 1,427 | -21.0% |
| 1Q20 | 1,805 | +0.4% |
| 4Q19 | 1,799 | -6.6% |
| 3Q19 | 1,806 | +5.2% |
| 2Q19 | 1,806 | +3.9% |
| 1Q19 | 1,798 | +8.0% |
| 4Q18 | 1,926 | +11.3% |
| 3Q18 | 1,717 | +11.1% |
| 2Q18 | 1,739 | +9.8% |
| 1Q18 | 1,665 | +11.3% |
| 4Q17 | 1,731 | +19.0% |
| 3Q17 | 1,546 | +25.5% |
| 2Q17 | 1,584 | +19.8% |
| 1Q17 | 1,495 | +7.5% |
| 4Q16 | 1,454 | +11.9% |
| 3Q16 | 1,232 | - |
| 2Q16 | 1,322 | - |
| 1Q16 | 1,391 | - |
| 4Q15 | 1,299 | - |