| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 604,357 | +6.9% |
| 2Q26 | 553,106 | +5.0% |
| 1Q26 | 514,958 | +3.5% |
| 4Q25 | 661,819 | +12.0% |
| 3Q25 | 565,443 | -2.4% |
| 2Q25 | 526,765 | -2.9% |
| 1Q25 | 497,501 | -2.1% |
| 4Q24 | 590,923 | +12.2% |
| 3Q24 | 579,418 | +18.2% |
| 2Q24 | 542,450 | +9.9% |
| 1Q24 | 507,952 | +19.5% |
| 4Q23 | 526,667 | +3.2% |
| 3Q23 | 490,040 | +15.6% |
| 2Q23 | 493,416 | +29.2% |
| 1Q23 | 425,218 | +18.0% |
| 4Q22 | 510,454 | +17.5% |
| 3Q22 | 423,820 | +32.7% |
| 2Q22 | 381,923 | +19.8% |
| 1Q22 | 360,262 | +59.1% |
| 4Q21 | 434,251 | -15.4% |
| 3Q21 | 319,478 | -30.9% |
| 2Q21 | 318,902 | -36.4% |
| 1Q21 | 226,390 | -50.3% |
| 4Q20 | 513,468 | -14.8% |
| 3Q20 | 462,078 | -8.4% |
| 2Q20 | 501,312 | +1.2% |
| 1Q20 | 455,904 | +0.3% |
| 4Q19 | 602,940 | +13.2% |
| 3Q19 | 504,668 | +10.7% |
| 2Q19 | 495,263 | +24.1% |
| 1Q19 | 454,469 | +32.5% |
| 4Q18 | 532,457 | +19.4% |
| 3Q18 | 455,792 | +17.7% |
| 2Q18 | 398,950 | +0.3% |
| 1Q18 | 343,079 | -2.1% |
| 4Q17 | 445,812 | -7.9% |
| 3Q17 | 387,278 | -17.0% |
| 2Q17 | 397,795 | - |
| 1Q17 | 350,388 | - |
| 4Q16 | 483,990 | - |
| 3Q16 | 466,663 | - |