| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,294 | +9.3% |
| 1Q26 | 18,468 | +4.5% |
| 4Q25 | 19,354 | +17.1% |
| 3Q25 | 17,732 | +11.1% |
| 2Q25 | 16,730 | +9.2% |
| 1Q25 | 17,670 | +11.0% |
| 4Q24 | 16,532 | -23.1% |
| 3Q24 | 15,966 | +1.4% |
| 2Q24 | 15,325 | +0.6% |
| 1Q24 | 15,912 | +8.1% |
| 4Q23 | 21,500 | +51.3% |
| 3Q23 | 15,745 | +34.5% |
| 2Q23 | 15,228 | +18.0% |
| 1Q23 | 14,726 | +21.0% |
| 4Q22 | 14,208 | +16.2% |
| 3Q22 | 11,706 | +8.8% |
| 2Q22 | 12,900 | +15.0% |
| 1Q22 | 12,166 | +7.4% |
| 4Q21 | 12,227 | +28.4% |
| 3Q21 | 10,756 | +33.3% |
| 2Q21 | 11,219 | +27.3% |
| 1Q21 | 11,325 | +39.9% |
| 4Q20 | 9,520 | +12.8% |
| 3Q20 | 8,070 | +1.8% |
| 2Q20 | 8,816 | +10.6% |
| 1Q20 | 8,097 | -0.0% |
| 4Q19 | 8,436 | +8.5% |
| 3Q19 | 7,927 | +1.8% |
| 2Q19 | 7,969 | -3.5% |
| 1Q19 | 8,099 | +6.7% |
| 4Q18 | 7,776 | -5.1% |
| 3Q18 | 7,790 | +2.2% |
| 2Q18 | 8,254 | -4.3% |
| 1Q18 | 7,587 | -1.9% |
| 4Q17 | 8,194 | -5.0% |
| 3Q17 | 7,619 | -1.1% |
| 2Q17 | 8,627 | +13.8% |
| 1Q17 | 7,736 | +13.7% |
| 4Q16 | 8,624 | - |
| 3Q16 | 7,707 | - |
| 2Q16 | 7,583 | - |
| 1Q16 | 6,805 | - |