| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 375,488 | -6.4% |
| 1Q26 | 315,531 | -21.2% |
| 4Q25 | 418,211 | +4.2% |
| 3Q25 | 403,897 | +11.1% |
| 2Q25 | 401,190 | +10.2% |
| 1Q25 | 400,264 | +8.5% |
| 4Q24 | 401,445 | +4.9% |
| 3Q24 | 363,525 | +6.9% |
| 2Q24 | 364,161 | +7.6% |
| 1Q24 | 369,065 | +34.0% |
| 4Q23 | 382,732 | +29.8% |
| 3Q23 | 340,033 | +16.4% |
| 2Q23 | 338,516 | +28.6% |
| 1Q23 | 275,459 | +7.5% |
| 4Q22 | 294,949 | -22.5% |
| 3Q22 | 292,187 | -2.7% |
| 2Q22 | 263,306 | -1.7% |
| 1Q22 | 256,305 | +1.5% |
| 4Q21 | 380,605 | -9.2% |
| 3Q21 | 300,442 | -6.4% |
| 2Q21 | 267,883 | -33.2% |
| 1Q21 | 252,546 | -24.7% |
| 4Q20 | 419,018 | -13.9% |
| 3Q20 | 320,828 | -19.2% |
| 2Q20 | 401,172 | +9.1% |
| 1Q20 | 335,412 | +0.5% |
| 4Q19 | 486,779 | +16.6% |
| 3Q19 | 397,146 | -0.6% |
| 2Q19 | 367,828 | -9.2% |
| 1Q19 | 333,868 | -1.8% |
| 4Q18 | 417,646 | -7.3% |
| 3Q18 | 399,657 | -3.2% |
| 2Q18 | 405,065 | +10.4% |
| 1Q18 | 340,039 | +4.6% |
| 4Q17 | 450,405 | -0.2% |
| 3Q17 | 413,033 | +4.5% |
| 2Q17 | 366,775 | -10.1% |
| 1Q17 | 325,049 | - |
| 4Q16 | 451,150 | - |
| 3Q16 | 395,171 | - |
| 2Q16 | 407,770 | - |