| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,252 | +100.1% |
| 3Q25 | 4,745 | +54.1% |
| 2Q25 | 3,716 | +38.1% |
| 1Q25 | 2,881 | +29.5% |
| 4Q24 | 3,124 | +36.1% |
| 3Q24 | 3,079 | +27.2% |
| 2Q24 | 2,691 | +36.7% |
| 1Q24 | 2,225 | +30.7% |
| 4Q23 | 2,296 | +33.1% |
| 3Q23 | 2,421 | +27.3% |
| 2Q23 | 1,969 | +20.3% |
| 1Q23 | 1,702 | +8.7% |
| 4Q22 | 1,725 | +6.4% |
| 3Q22 | 1,901 | +50.6% |
| 2Q22 | 1,636 | +27.6% |
| 1Q22 | 1,566 | +26.3% |
| 4Q21 | 1,621 | -12.3% |
| 3Q21 | 1,262 | -0.2% |
| 2Q21 | 1,282 | -1.0% |
| 1Q21 | 1,240 | +9.7% |
| 4Q20 | 1,849 | +38.0% |
| 3Q20 | 1,264 | +10.2% |
| 2Q20 | 1,295 | +10.8% |
| 1Q20 | 1,130 | +4.5% |
| 4Q19 | 1,340 | +3.3% |
| 3Q19 | 1,147 | +3.1% |
| 2Q19 | 1,168 | -25.8% |
| 1Q19 | 1,081 | +6.3% |
| 4Q18 | 1,298 | +24.8% |
| 3Q18 | 1,112 | +31.9% |
| 2Q18 | 1,575 | +98.3% |
| 1Q18 | 1,017 | +35.1% |
| 4Q17 | 1,040 | +10.1% |
| 3Q17 | 843 | +8.2% |
| 2Q17 | 794 | - |
| 1Q17 | 752 | - |
| 4Q16 | 944 | - |
| 3Q16 | 779 | - |