| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 320,293 | -2.0% |
| 2Q25 | 311,660 | -2.9% |
| 1Q25 | 292,274 | +7.1% |
| 4Q24 | 351,368 | +11.2% |
| 3Q24 | 326,921 | +2.3% |
| 2Q24 | 321,128 | +10.9% |
| 1Q24 | 273,013 | +11.0% |
| 4Q23 | 315,869 | +11.5% |
| 3Q23 | 319,664 | +6.9% |
| 2Q23 | 289,510 | +6.7% |
| 1Q23 | 245,883 | +6.7% |
| 4Q22 | 283,260 | +4.7% |
| 3Q22 | 298,894 | +18.0% |
| 2Q22 | 271,224 | +9.6% |
| 1Q22 | 230,377 | +1.3% |
| 4Q21 | 270,489 | -2.3% |
| 3Q21 | 253,259 | -6.2% |
| 2Q21 | 247,490 | -4.7% |
| 1Q21 | 227,490 | -4.8% |
| 4Q20 | 276,826 | -3.3% |
| 3Q20 | 270,107 | - |
| 2Q20 | 259,798 | - |
| 1Q20 | 238,930 | - |
| 4Q19 | 286,408 | - |
| 3Q17 | 267,168 | -10.4% |
| 2Q17 | 265,942 | -10.2% |
| 1Q17 | 256,910 | -3.7% |
| 4Q16 | 296,479 | -6.9% |
| 3Q16 | 298,251 | - |
| 2Q16 | 296,109 | - |
| 1Q16 | 266,853 | - |
| 4Q15 | 318,453 | - |