| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,651 | +5.0% |
| 4Q25 | 2,828 | +31.1% |
| 3Q25 | 2,692 | +36.0% |
| 2Q25 | 2,537 | +34.4% |
| 1Q25 | 2,526 | +37.0% |
| 4Q24 | 2,157 | +13.4% |
| 3Q24 | 1,978 | +19.8% |
| 2Q24 | 1,886 | +15.0% |
| 1Q24 | 1,843 | +18.3% |
| 4Q23 | 1,902 | +17.9% |
| 3Q23 | 1,652 | +10.0% |
| 2Q23 | 1,641 | +10.3% |
| 1Q23 | 1,558 | +5.9% |
| 4Q22 | 1,614 | -1.2% |
| 3Q22 | 1,501 | +4.7% |
| 2Q22 | 1,487 | +1.7% |
| 1Q22 | 1,471 | +2.7% |
| 4Q21 | 1,634 | +12.2% |
| 3Q21 | 1,434 | +2.0% |
| 2Q21 | 1,462 | +3.6% |
| 1Q21 | 1,433 | +2.3% |
| 4Q20 | 1,456 | +8.0% |
| 3Q20 | 1,406 | +7.8% |
| 2Q20 | 1,411 | +21.2% |
| 1Q20 | 1,401 | +28.3% |
| 4Q19 | 1,348 | +16.0% |
| 3Q19 | 1,305 | +26.2% |
| 2Q19 | 1,163 | +17.6% |
| 1Q19 | 1,091 | +10.6% |
| 4Q18 | 1,163 | +15.7% |
| 3Q18 | 1,033 | +9.2% |
| 2Q18 | 989 | +9.9% |
| 1Q18 | 987 | +7.2% |
| 4Q17 | 1,005 | -3.0% |
| 3Q17 | 947 | - |
| 2Q17 | 900 | - |
| 1Q17 | 921 | - |
| 4Q16 | 1,036 | - |