| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,318 | +0.4% |
| 2Q26 | 7,564 | +4.8% |
| 1Q26 | 7,380 | +6.1% |
| 4Q25 | 7,103 | -1.4% |
| 3Q25 | 7,288 | +2.6% |
| 2Q25 | 7,221 | +4.8% |
| 1Q25 | 6,956 | +3.6% |
| 4Q24 | 7,201 | +5.4% |
| 3Q24 | 7,102 | +3.0% |
| 2Q24 | 6,892 | +2.8% |
| 1Q24 | 6,712 | +5.8% |
| 4Q23 | 6,834 | +5.4% |
| 3Q23 | 6,896 | +10.1% |
| 2Q23 | 6,707 | +7.9% |
| 1Q23 | 6,346 | +7.7% |
| 4Q22 | 6,484 | -7.0% |
| 3Q22 | 6,266 | -7.3% |
| 2Q22 | 6,218 | -4.6% |
| 1Q22 | 5,890 | -9.3% |
| 4Q21 | 6,969 | +14.1% |
| 3Q21 | 6,759 | +5.5% |
| 2Q21 | 6,520 | +7.9% |
| 1Q21 | 6,496 | +4.4% |
| 4Q20 | 6,109 | +7.8% |
| 3Q20 | 6,408 | +10.5% |
| 2Q20 | 6,045 | +6.5% |
| 1Q20 | 6,224 | +11.8% |
| 4Q19 | 5,668 | +1.3% |
| 3Q19 | 5,800 | -1.3% |
| 2Q19 | 5,676 | +1.6% |
| 1Q19 | 5,569 | -0.5% |
| 4Q18 | 5,598 | -1.1% |
| 3Q18 | 5,878 | +4.2% |
| 2Q18 | 5,585 | +6.0% |
| 1Q18 | 5,594 | +11.3% |
| 4Q17 | 5,662 | +9.6% |
| 3Q17 | 5,640 | +8.7% |
| 2Q17 | 5,271 | - |
| 1Q17 | 5,028 | - |
| 4Q16 | 5,163 | - |
| 3Q16 | 5,186 | - |