| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 26,610 | -2.3% |
| 4Q25 | 27,401 | +3.6% |
| 3Q25 | 27,845 | -3.9% |
| 2Q25 | 28,214 | -5.4% |
| 1Q25 | 27,224 | +6.4% |
| 4Q24 | 26,453 | +4.4% |
| 3Q24 | 28,987 | +23.2% |
| 2Q24 | 29,829 | +14.4% |
| 1Q24 | 25,591 | +13.9% |
| 4Q23 | 25,332 | +12.7% |
| 3Q23 | 23,523 | -16.8% |
| 2Q23 | 26,080 | -3.5% |
| 1Q23 | 22,466 | +6.5% |
| 4Q22 | 22,481 | +17.1% |
| 3Q22 | 28,257 | +25.0% |
| 2Q22 | 27,031 | +43.3% |
| 1Q22 | 21,090 | +32.2% |
| 4Q21 | 19,190 | +17.9% |
| 3Q21 | 22,608 | +6.7% |
| 2Q21 | 18,866 | -5.8% |
| 1Q21 | 15,953 | -8.5% |
| 4Q20 | 16,272 | -2.0% |
| 3Q20 | 21,190 | +77.3% |
| 2Q20 | 20,019 | +72.0% |
| 1Q20 | 17,440 | +61.8% |
| 4Q19 | 16,602 | - |
| 3Q19 | 11,950 | - |
| 2Q19 | 11,636 | - |
| 1Q19 | 10,780 | - |