| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,027 | -0.5% |
| 1Q26 | 8,356 | -3.4% |
| 4Q25 | 9,999 | +15.7% |
| 3Q25 | 8,450 | +1.2% |
| 2Q25 | 8,070 | +1.1% |
| 1Q25 | 8,649 | +6.5% |
| 4Q24 | 8,642 | +3.0% |
| 3Q24 | 8,348 | +1.6% |
| 2Q24 | 7,981 | +3.2% |
| 1Q24 | 8,124 | +0.3% |
| 4Q23 | 8,391 | -4.9% |
| 3Q23 | 8,218 | +1.1% |
| 2Q23 | 7,731 | +4.0% |
| 1Q23 | 8,100 | +7.4% |
| 4Q22 | 8,826 | +3.3% |
| 3Q22 | 8,125 | +3.6% |
| 2Q22 | 7,432 | +6.0% |
| 1Q22 | 7,543 | +0.4% |
| 4Q21 | 8,540 | +4.5% |
| 3Q21 | 7,840 | +4.1% |
| 2Q21 | 7,010 | -1.8% |
| 1Q21 | 7,515 | +0.6% |
| 4Q20 | 8,176 | +2.8% |
| 3Q20 | 7,532 | +3.0% |
| 2Q20 | 7,140 | +11.2% |
| 1Q20 | 7,470 | +9.6% |
| 4Q19 | 7,953 | +4.0% |
| 3Q19 | 7,316 | +3.7% |
| 2Q19 | 6,418 | -0.7% |
| 1Q19 | 6,813 | -3.8% |
| 4Q18 | 7,649 | +0.6% |
| 3Q18 | 7,058 | +3.4% |
| 2Q18 | 6,461 | +5.3% |
| 1Q18 | 7,081 | +11.0% |
| 4Q17 | 7,601 | +7.2% |
| 3Q17 | 6,824 | +3.4% |
| 2Q17 | 6,133 | +3.5% |
| 1Q17 | 6,381 | +4.7% |
| 4Q16 | 7,090 | - |
| 3Q16 | 6,600 | - |
| 2Q16 | 5,926 | - |
| 1Q16 | 6,094 | - |