| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 17,063 | +16.8% |
| 2Q25 | 15,336 | +11.1% |
| 1Q25 | 14,603 | +10.2% |
| 4Q24 | 15,466 | +16.4% |
| 3Q24 | 14,083 | +11.0% |
| 2Q24 | 13,802 | +8.4% |
| 1Q24 | 13,257 | +4.2% |
| 4Q23 | 13,285 | +6.7% |
| 3Q23 | 12,683 | -0.2% |
| 2Q23 | 12,730 | +3.5% |
| 1Q23 | 12,718 | +12.0% |
| 4Q22 | 12,448 | +8.6% |
| 3Q22 | 12,714 | +10.5% |
| 2Q22 | 12,297 | +7.8% |
| 1Q22 | 11,356 | +3.4% |
| 4Q21 | 11,461 | +2.3% |
| 3Q21 | 11,506 | +31.9% |
| 2Q21 | 11,409 | +5.2% |
| 1Q21 | 10,985 | +6.6% |
| 4Q20 | 11,207 | +5.6% |
| 3Q20 | 8,725 | -14.9% |
| 2Q20 | 10,843 | +12.5% |
| 1Q20 | 10,305 | +9.9% |
| 4Q19 | 10,612 | +14.6% |
| 3Q19 | 10,258 | +12.1% |
| 2Q19 | 9,640 | +11.9% |
| 1Q19 | 9,374 | +12.1% |
| 4Q18 | 9,257 | +11.5% |
| 3Q18 | 9,153 | +10.8% |
| 2Q18 | 8,611 | +4.0% |
| 1Q18 | 8,363 | +8.7% |
| 4Q17 | 8,304 | +5.9% |
| 3Q17 | 8,260 | +1.2% |
| 2Q17 | 8,282 | +8.0% |
| 1Q17 | 7,694 | +7.2% |
| 4Q16 | 7,839 | - |
| 3Q16 | 8,162 | - |
| 2Q16 | 7,667 | - |
| 1Q16 | 7,176 | - |