| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,391 | -15.9% |
| 2Q26 | 12,640 | +16.9% |
| 1Q26 | 10,892 | -2.8% |
| 4Q25 | 11,411 | -1.2% |
| 3Q25 | 13,541 | +19.3% |
| 2Q25 | 10,814 | -1.5% |
| 1Q25 | 11,201 | -2.8% |
| 4Q24 | 11,546 | -9.0% |
| 3Q24 | 11,348 | -1.5% |
| 2Q24 | 10,979 | +6.8% |
| 1Q24 | 11,521 | +9.2% |
| 4Q23 | 12,691 | +14.1% |
| 3Q23 | 11,519 | +5.9% |
| 2Q23 | 10,284 | -3.6% |
| 1Q23 | 10,549 | -10.4% |
| 4Q22 | 11,120 | -0.3% |
| 3Q22 | 10,875 | -4.3% |
| 2Q22 | 10,669 | -12.8% |
| 1Q22 | 11,769 | +6.2% |
| 4Q21 | 11,157 | -18.5% |
| 3Q21 | 11,364 | -5.9% |
| 2Q21 | 12,240 | +1.9% |
| 1Q21 | 11,080 | -5.7% |
| 4Q20 | 13,687 | +10.6% |
| 3Q20 | 12,076 | -1.9% |
| 2Q20 | 12,014 | +0.9% |
| 1Q20 | 11,751 | -0.7% |
| 4Q19 | 12,379 | -11.9% |
| 3Q19 | 12,308 | -1.6% |
| 2Q19 | 11,911 | -16.2% |
| 1Q19 | 11,838 | -1.1% |
| 4Q18 | 14,059 | +9.3% |
| 3Q18 | 12,508 | -11.4% |
| 2Q18 | 14,221 | -0.7% |
| 1Q18 | 11,965 | -6.6% |
| 4Q17 | 12,862 | +0.1% |
| 3Q17 | 14,117 | +9.3% |
| 2Q17 | 14,317 | +8.1% |
| 1Q17 | 12,817 | -4.9% |
| 4Q16 | 12,850 | - |
| 3Q16 | 12,910 | - |
| 2Q16 | 13,244 | - |
| 1Q16 | 13,482 | - |