| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,206 | +25.4% |
| 3Q25 | 1,050 | +13.8% |
| 2Q25 | 1,042 | +22.2% |
| 1Q25 | 940 | +17.7% |
| 4Q24 | 962 | +14.3% |
| 3Q24 | 922 | +21.9% |
| 2Q24 | 852 | +94.1% |
| 1Q24 | 798 | +131.9% |
| 4Q23 | 841 | +147.6% |
| 3Q23 | 756 | +118.7% |
| 2Q23 | 439 | +36.9% |
| 1Q23 | 344 | +15.9% |
| 4Q22 | 339 | +18.9% |
| 3Q22 | 346 | +14.2% |
| 2Q22 | 321 | +14.0% |
| 1Q22 | 296 | -7.8% |
| 4Q21 | 285 | -11.1% |
| 3Q21 | 303 | +0.6% |
| 2Q21 | 281 | -14.5% |
| 1Q21 | 322 | +3.4% |
| 4Q20 | 321 | -7.9% |
| 3Q20 | 301 | -11.0% |
| 2Q20 | 329 | -7.2% |
| 1Q20 | 311 | -19.9% |
| 4Q19 | 348 | +0.3% |
| 3Q19 | 338 | +11.2% |
| 2Q19 | 354 | +53.4% |
| 1Q19 | 388 | +62.0% |
| 4Q18 | 348 | +48.7% |
| 3Q18 | 304 | +10.0% |
| 2Q18 | 231 | +4.6% |
| 1Q18 | 239 | +7.1% |
| 4Q17 | 234 | +17.8% |
| 3Q17 | 276 | - |
| 2Q17 | 220 | +14.9% |
| 1Q17 | 224 | +4.8% |
| 4Q16 | 198 | - |
| 2Q16 | 192 | - |
| 1Q16 | 213 | - |