| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,510 | +39.2% |
| 4Q25 | 3,632 | +38.2% |
| 3Q25 | 2,752 | +7.8% |
| 2Q25 | 2,860 | +19.3% |
| 1Q25 | 2,522 | +4.9% |
| 4Q24 | 2,629 | +6.1% |
| 3Q24 | 2,554 | +5.2% |
| 2Q24 | 2,398 | +1.4% |
| 1Q24 | 2,405 | +4.1% |
| 4Q23 | 2,477 | - |
| 3Q23 | 2,428 | - |
| 2Q23 | 2,365 | +1.4% |
| 1Q23 | 2,311 | -2.7% |
| 2Q22 | 2,332 | +2.3% |
| 1Q22 | 2,374 | -3.9% |
| 4Q21 | 2,515 | +18.6% |
| 3Q21 | 2,208 | -1.2% |
| 2Q21 | 2,279 | -8.7% |
| 1Q21 | 2,470 | +3.8% |
| 4Q20 | 2,120 | -0.9% |
| 3Q20 | 2,236 | +6.0% |
| 2Q20 | 2,497 | +13.3% |
| 1Q20 | 2,378 | +7.6% |
| 4Q19 | 2,140 | +0.6% |
| 3Q19 | 2,109 | +6.3% |
| 2Q19 | 2,204 | +14.9% |
| 1Q19 | 2,211 | +9.3% |
| 4Q18 | 2,127 | +20.7% |
| 3Q18 | 1,984 | +6.3% |
| 2Q18 | 1,917 | +0.4% |
| 1Q18 | 2,022 | +6.6% |
| 4Q17 | 1,762 | -4.6% |
| 3Q17 | 1,866 | +1.9% |
| 2Q17 | 1,909 | +6.0% |
| 1Q17 | 1,898 | +3.1% |
| 4Q16 | 1,846 | - |
| 3Q16 | 1,832 | - |
| 2Q16 | 1,800 | - |
| 1Q16 | 1,841 | - |