| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,028 | +0.1% |
| 1Q26 | 1,164 | +14.4% |
| 4Q25 | 1,038 | +5.3% |
| 3Q25 | 996 | +30.4% |
| 2Q25 | 1,026 | +11.4% |
| 1Q25 | 1,017 | +9.2% |
| 4Q24 | 986 | -14.8% |
| 3Q24 | 764 | -17.1% |
| 2Q23 | 922 | -2.7% |
| 1Q24 | 932 | -7.3% |
| 4Q23 | 1,157 | -22.5% |
| 3Q22 | 921 | +54.7% |
| 2Q22 | 947 | -33.7% |
| 1Q23 | 1,005 | -8.5% |
| 4Q22 | 1,494 | -22.1% |
| 3Q21 | 596 | -51.1% |
| 1Q22 | 1,098 | -15.4% |
| 4Q21 | 1,917 | -40.9% |
| 3Q20 | 1,218 | +121.4% |
| 2Q21 | 1,430 | -43.4% |
| 1Q21 | 1,298 | -31.2% |
| 4Q20 | 3,242 | +61.2% |
| 2Q19 | 2,528 | +53.9% |
| 1Q20 | 1,887 | +32.9% |
| 4Q19 | 2,011 | +35.1% |
| 3Q19 | 550 | -65.7% |
| 1Q19 | 1,420 | -0.0% |
| 4Q18 | 1,489 | +5.2% |
| 3Q18 | 1,605 | +11.1% |
| 2Q18 | 1,642 | +10.7% |
| 1Q18 | 1,420 | -0.5% |
| 4Q17 | 1,414 | -10.3% |
| 3Q17 | 1,445 | -8.0% |
| 2Q17 | 1,483 | -2.5% |
| 1Q17 | 1,427 | -6.4% |
| 4Q16 | 1,577 | - |
| 3Q16 | 1,570 | - |
| 2Q16 | 1,521 | - |
| 1Q16 | 1,525 | - |