| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,329 | +8.3% |
| 4Q25 | 1,462 | +14.6% |
| 3Q25 | 1,301 | +10.1% |
| 2Q25 | 1,313 | +6.0% |
| 1Q25 | 1,227 | +6.7% |
| 4Q24 | 1,275 | +19.9% |
| 3Q24 | 1,182 | +9.0% |
| 2Q24 | 1,238 | +7.5% |
| 1Q24 | 1,150 | +10.9% |
| 4Q23 | 1,063 | -0.5% |
| 3Q23 | 1,084 | +5.1% |
| 2Q23 | 1,152 | +13.2% |
| 1Q23 | 1,036 | +4.6% |
| 4Q22 | 1,068 | +16.5% |
| 3Q22 | 1,032 | +18.2% |
| 2Q22 | 1,017 | +16.7% |
| 1Q22 | 991 | +21.7% |
| 4Q21 | 917 | +11.7% |
| 3Q21 | 873 | +2.8% |
| 2Q21 | 872 | +5.6% |
| 1Q21 | 815 | -7.5% |
| 4Q20 | 821 | +2.4% |
| 3Q20 | 849 | +0.7% |
| 2Q20 | 826 | +2.6% |
| 1Q20 | 881 | +16.3% |
| 4Q19 | 802 | +58.0% |
| 3Q19 | 843 | +67.6% |
| 2Q19 | 804 | +76.9% |
| 1Q19 | 757 | +78.2% |
| 4Q18 | 507 | +32.8% |
| 3Q18 | 503 | +30.4% |
| 2Q18 | 454 | +12.6% |
| 1Q18 | 425 | +8.8% |
| 4Q17 | 382 | +3.0% |
| 3Q17 | 386 | +5.8% |
| 2Q17 | 404 | +22.1% |
| 1Q17 | 390 | +15.0% |
| 4Q16 | 371 | - |
| 3Q16 | 365 | - |
| 2Q16 | 331 | - |
| 1Q16 | 339 | - |