| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,764 | +5.4% |
| 2Q26 | 13,546 | +3.4% |
| 1Q26 | 13,384 | -1.0% |
| 4Q25 | 13,778 | +5.9% |
| 3Q25 | 14,005 | +1.3% |
| 2Q25 | 13,101 | +6.5% |
| 1Q25 | 13,519 | +9.9% |
| 4Q24 | 13,009 | +12.4% |
| 3Q24 | 13,827 | +14.8% |
| 2Q24 | 12,303 | +9.3% |
| 1Q24 | 12,304 | +8.6% |
| 4Q23 | 11,570 | +0.5% |
| 3Q23 | 12,047 | +14.2% |
| 2Q23 | 11,260 | +10.6% |
| 1Q23 | 11,331 | +9.4% |
| 4Q22 | 11,508 | +12.2% |
| 3Q22 | 10,548 | +11.4% |
| 2Q22 | 10,185 | +10.9% |
| 1Q22 | 10,360 | +9.3% |
| 4Q21 | 10,258 | +6.2% |
| 3Q21 | 9,469 | +0.2% |
| 2Q21 | 9,185 | -0.8% |
| 1Q21 | 9,481 | +3.4% |
| 4Q20 | 9,657 | +1.5% |
| 3Q20 | 9,454 | +2.3% |
| 2Q20 | 9,261 | -1.8% |
| 1Q20 | 9,172 | -4.2% |
| 4Q19 | 9,512 | +1.5% |
| 3Q19 | 9,237 | +2.0% |
| 2Q19 | 9,435 | +8.0% |
| 1Q19 | 9,577 | +8.7% |
| 4Q18 | 9,376 | -1.6% |
| 3Q18 | 9,054 | +1.5% |
| 2Q18 | 8,736 | +4.3% |
| 1Q18 | 8,809 | +3.5% |
| 4Q17 | 9,531 | +11.2% |
| 3Q17 | 8,917 | +3.1% |
| 2Q17 | 8,379 | -1.3% |
| 1Q17 | 8,508 | 0.0% |
| 4Q16 | 8,568 | - |
| 3Q16 | 8,648 | - |
| 2Q16 | 8,492 | - |
| 1Q16 | 8,508 | - |