| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,708 | -17.0% |
| 2Q26 | 1,772 | -20.3% |
| 1Q26 | 1,591 | -11.2% |
| 4Q25 | 1,794 | -5.9% |
| 3Q25 | 2,059 | +15.2% |
| 2Q25 | 2,223 | +3.7% |
| 1Q25 | 1,791 | -17.3% |
| 4Q24 | 1,907 | -7.8% |
| 3Q24 | 1,787 | +3.1% |
| 2Q24 | 2,143 | -5.6% |
| 1Q24 | 2,165 | -4.2% |
| 4Q23 | 2,068 | -0.6% |
| 3Q23 | 1,733 | -9.5% |
| 2Q23 | 2,269 | -12.1% |
| 1Q23 | 2,261 | -11.4% |
| 4Q22 | 2,080 | -32.8% |
| 3Q22 | 1,915 | -22.9% |
| 2Q22 | 2,581 | -14.1% |
| 1Q22 | 2,552 | -15.7% |
| 4Q21 | 3,096 | +10.7% |
| 3Q21 | 2,484 | -13.1% |
| 2Q21 | 3,003 | +4.2% |
| 1Q21 | 3,028 | +10.8% |
| 4Q20 | 2,797 | +9.1% |
| 3Q20 | 2,857 | +31.7% |
| 2Q20 | 2,882 | +30.9% |
| 1Q20 | 2,733 | +50.1% |
| 4Q19 | 2,564 | +32.6% |
| 3Q19 | 2,170 | +13.3% |
| 2Q19 | 2,201 | +5.3% |
| 1Q19 | 1,821 | -7.8% |
| 4Q18 | 1,933 | +0.8% |
| 3Q18 | 1,915 | +29.6% |
| 2Q18 | 2,090 | +29.7% |
| 1Q18 | 1,974 | +34.2% |
| 4Q17 | 1,918 | +37.6% |
| 3Q17 | 1,478 | +26.1% |
| 2Q17 | 1,612 | - |
| 1Q17 | 1,471 | - |
| 4Q16 | 1,394 | - |
| 3Q16 | 1,172 | - |