| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,353 | -10.7% |
| 3Q25 | 1,387 | -8.7% |
| 2Q25 | 1,276 | -11.3% |
| 1Q25 | 1,371 | +7.3% |
| 4Q24 | 1,514 | +3.5% |
| 3Q24 | 1,519 | +22.9% |
| 2Q24 | 1,437 | +8.0% |
| 1Q24 | 1,277 | +7.2% |
| 4Q23 | 1,463 | -16.8% |
| 3Q23 | 1,236 | -0.3% |
| 2Q23 | 1,330 | +6.5% |
| 1Q23 | 1,192 | -14.2% |
| 4Q22 | 1,758 | +51.3% |
| 3Q22 | 1,239 | +7.6% |
| 2Q22 | 1,249 | -0.0% |
| 1Q22 | 1,388 | +13.8% |
| 4Q21 | 1,162 | -28.2% |
| 3Q21 | 1,151 | -27.2% |
| 2Q21 | 1,249 | +15.6% |
| 1Q21 | 1,220 | +12.0% |
| 4Q20 | 1,619 | +51.8% |
| 3Q20 | 1,583 | +1.8% |
| 2Q20 | 1,080 | -19.4% |
| 1Q20 | 1,089 | -9.6% |
| 4Q19 | 1,067 | +7.0% |
| 3Q19 | 1,554 | +66.5% |
| 2Q19 | 1,339 | +43.4% |
| 1Q19 | 1,204 | +25.0% |
| 4Q18 | 997 | +25.4% |
| 3Q18 | 933 | -61.7% |
| 2Q18 | 933 | -4.9% |
| 1Q18 | 964 | +26.1% |
| 4Q17 | 795 | -22.1% |
| 3Q17 | 2,437 | +210.1% |
| 2Q17 | 981 | +51.1% |
| 1Q17 | 764 | +32.9% |
| 4Q16 | 1,020 | -41.7% |
| 3Q16 | 785 | - |
| 2Q16 | 649 | - |
| 1Q16 | 574 | - |
| 4Q15 | 1,751 | - |