| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 282,012 | -6.1% |
| 1Q26 | 262,816 | -3.9% |
| 4Q25 | 372,826 | +2.9% |
| 3Q25 | 305,777 | +4.9% |
| 2Q25 | 300,358 | +5.9% |
| 1Q25 | 273,356 | +13.8% |
| 4Q24 | 362,423 | +10.3% |
| 3Q24 | 291,382 | +7.7% |
| 2Q24 | 283,712 | +10.7% |
| 1Q24 | 240,219 | +11.6% |
| 4Q23 | 328,723 | +12.9% |
| 3Q23 | 270,564 | +11.1% |
| 2Q23 | 256,314 | +15.2% |
| 1Q23 | 215,334 | +4.4% |
| 4Q22 | 291,142 | +11.7% |
| 3Q22 | 243,631 | +2.1% |
| 2Q22 | 222,487 | +0.7% |
| 1Q22 | 206,237 | +8.5% |
| 4Q21 | 260,577 | -30.6% |
| 3Q21 | 238,706 | -9.3% |
| 2Q21 | 220,853 | -14.0% |
| 1Q21 | 190,061 | -19.5% |
| 4Q20 | 375,621 | +5.5% |
| 3Q20 | 263,184 | -8.9% |
| 2Q20 | 256,751 | -9.0% |
| 1Q20 | 236,219 | -15.2% |
| 4Q19 | 356,022 | -7.4% |
| 3Q19 | 289,011 | -1.0% |
| 2Q19 | 282,118 | -10.0% |
| 1Q19 | 278,562 | -14.8% |
| 4Q18 | 384,548 | +5.4% |
| 3Q18 | 291,881 | -0.1% |
| 2Q18 | 313,521 | +3.8% |
| 1Q18 | 326,965 | +14.7% |
| 4Q17 | 364,786 | -11.0% |
| 3Q17 | 292,260 | -7.6% |
| 2Q17 | 301,964 | - |
| 1Q17 | 285,023 | - |
| 4Q16 | 410,003 | - |
| 3Q16 | 316,288 | - |