| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,911 | +10.0% |
| 3Q25 | 1,879 | +12.3% |
| 2Q25 | 1,781 | +9.0% |
| 1Q25 | 1,751 | +7.9% |
| 4Q24 | 1,737 | +11.7% |
| 3Q24 | 1,673 | +8.4% |
| 2Q24 | 1,634 | +11.5% |
| 1Q24 | 1,623 | +9.5% |
| 4Q23 | 1,556 | +21.2% |
| 3Q23 | 1,543 | +16.1% |
| 2Q23 | 1,465 | +23.7% |
| 1Q23 | 1,481 | +14.2% |
| 4Q22 | 1,283 | +4.7% |
| 3Q22 | 1,329 | +7.1% |
| 2Q22 | 1,184 | +6.3% |
| 1Q22 | 1,297 | +9.4% |
| 4Q21 | 1,226 | -8.4% |
| 3Q21 | 1,242 | -9.4% |
| 2Q21 | 1,114 | -18.6% |
| 1Q21 | 1,185 | -17.4% |
| 4Q20 | 1,339 | +0.3% |
| 3Q20 | 1,371 | +0.9% |
| 2Q20 | 1,368 | +2.4% |
| 1Q20 | 1,435 | +8.6% |
| 4Q19 | 1,334 | +8.8% |
| 3Q19 | 1,358 | +17.0% |
| 2Q19 | 1,337 | +6.2% |
| 1Q19 | 1,322 | +10.8% |
| 4Q18 | 1,227 | +9.6% |
| 3Q18 | 1,161 | +14.0% |
| 2Q18 | 1,258 | +25.8% |
| 1Q18 | 1,193 | +11.8% |
| 4Q17 | 1,119 | +17.5% |
| 3Q17 | 1,019 | +0.4% |
| 2Q17 | 1,000 | - |
| 1Q17 | 1,067 | - |
| 4Q16 | 953 | - |
| 3Q16 | 1,015 | - |