| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,381 | +5.3% |
| 3Q25 | 4,026 | +2.2% |
| 2Q25 | 4,017 | +0.7% |
| 1Q25 | 3,926 | +6.7% |
| 4Q24 | 4,162 | +10.3% |
| 3Q24 | 3,941 | +10.8% |
| 2Q24 | 3,989 | +7.0% |
| 1Q24 | 3,680 | +7.7% |
| 4Q23 | 3,773 | +7.3% |
| 3Q23 | 3,557 | +3.5% |
| 2Q23 | 3,728 | +8.7% |
| 1Q23 | 3,418 | +8.2% |
| 4Q22 | 3,516 | -3.5% |
| 3Q22 | 3,437 | +5.0% |
| 2Q22 | 3,430 | +2.4% |
| 1Q22 | 3,160 | -4.8% |
| 4Q21 | 3,644 | +10.5% |
| 3Q21 | 3,273 | +11.1% |
| 2Q21 | 3,351 | +19.7% |
| 1Q21 | 3,321 | +0.4% |
| 4Q20 | 3,298 | -6.4% |
| 3Q20 | 2,945 | -14.1% |
| 2Q20 | 2,800 | -17.8% |
| 1Q20 | 3,309 | -4.1% |
| 4Q19 | 3,523 | -2.7% |
| 3Q19 | 3,428 | -4.2% |
| 2Q19 | 3,405 | -1.0% |
| 1Q19 | 3,449 | +1.7% |
| 4Q18 | 3,621 | -1.3% |
| 3Q18 | 3,579 | +6.7% |
| 2Q18 | 3,439 | +4.7% |
| 1Q18 | 3,391 | +6.0% |
| 4Q17 | 3,670 | +8.0% |
| 3Q17 | 3,354 | +0.7% |
| 2Q17 | 3,284 | -0.4% |
| 1Q17 | 3,198 | -1.6% |
| 4Q16 | 3,399 | -7.2% |
| 3Q16 | 3,330 | +0.8% |
| 2Q16 | 3,296 | - |
| 1Q16 | 3,249 | - |
| 4Q15 | 3,661 | - |
| 3Q15 | 3,304 | - |