| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,833 | -3.6% |
| 2Q26 | 14,546 | +15.2% |
| 1Q26 | 14,298 | +14.5% |
| 4Q25 | 16,227 | +20.9% |
| 3Q25 | 15,379 | +20.8% |
| 2Q25 | 12,632 | +3.6% |
| 1Q25 | 12,492 | +5.5% |
| 4Q24 | 13,427 | -0.8% |
| 3Q24 | 12,732 | +3.8% |
| 2Q24 | 12,196 | +7.9% |
| 1Q24 | 11,839 | +8.7% |
| 4Q23 | 13,541 | +13.7% |
| 3Q23 | 12,271 | +11.1% |
| 2Q23 | 11,304 | +6.3% |
| 1Q23 | 10,891 | +4.2% |
| 4Q22 | 11,907 | +6.1% |
| 3Q22 | 11,048 | +3.9% |
| 2Q22 | 10,630 | +8.3% |
| 1Q22 | 10,448 | +4.9% |
| 4Q21 | 11,223 | +2.4% |
| 3Q21 | 10,636 | +0.3% |
| 2Q21 | 9,812 | -7.0% |
| 1Q21 | 9,962 | -3.0% |
| 4Q20 | 10,959 | +0.6% |
| 3Q20 | 10,609 | +2.9% |
| 2Q20 | 10,549 | +5.9% |
| 1Q20 | 10,271 | +7.6% |
| 4Q19 | 10,891 | +7.1% |
| 3Q19 | 10,308 | +3.8% |
| 2Q19 | 9,964 | +2.8% |
| 1Q19 | 9,549 | +3.2% |
| 4Q18 | 10,167 | +0.4% |
| 3Q18 | 9,933 | +3.5% |
| 2Q18 | 9,697 | +5.7% |
| 1Q18 | 9,257 | +4.2% |
| 4Q17 | 10,124 | +4.6% |
| 3Q17 | 9,594 | +3.9% |
| 2Q17 | 9,178 | - |
| 1Q17 | 8,887 | - |
| 4Q16 | 9,676 | - |
| 3Q16 | 9,238 | - |