| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,053 | +14.8% |
| 3Q25 | 2,437 | +19.2% |
| 2Q25 | 2,357 | +9.5% |
| 1Q25 | 2,133 | +4.3% |
| 4Q24 | 2,659 | +14.6% |
| 3Q24 | 2,044 | +8.6% |
| 2Q24 | 2,153 | +2.3% |
| 1Q24 | 2,045 | +0.1% |
| 4Q23 | 2,320 | +9.6% |
| 3Q23 | 1,882 | +0.2% |
| 2Q23 | 2,104 | +6.3% |
| 1Q23 | 2,043 | +15.7% |
| 4Q22 | 2,116 | -36.2% |
| 3Q22 | 1,879 | -30.0% |
| 2Q22 | 1,979 | -44.4% |
| 1Q22 | 1,765 | -28.9% |
| 4Q21 | 3,316 | +17.2% |
| 3Q21 | 2,684 | +13.3% |
| 2Q21 | 3,557 | +55.3% |
| 1Q21 | 2,482 | -2.2% |
| 4Q20 | 2,829 | -4.1% |
| 3Q20 | 2,368 | -1.6% |
| 2Q20 | 2,291 | -11.7% |
| 1Q20 | 2,539 | +2.3% |
| 4Q19 | 2,951 | +1.8% |
| 3Q19 | 2,406 | - |
| 2Q19 | 2,595 | +4.2% |
| 1Q19 | 2,483 | +6.4% |
| 4Q18 | 2,899 | +16.9% |
| 2Q18 | 2,491 | +12.2% |
| 1Q18 | 2,334 | +11.2% |
| 4Q17 | 2,479 | +12.9% |
| 3Q17 | 2,057 | +8.5% |
| 2Q17 | 2,220 | +2.1% |
| 1Q17 | 2,099 | +10.9% |
| 4Q16 | 2,196 | +1.8% |
| 3Q16 | 1,896 | -3.1% |
| 2Q16 | 2,174 | - |
| 1Q16 | 1,892 | - |
| 4Q15 | 2,157 | - |
| 3Q15 | 1,956 | - |