| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 387,686 | -1.9% |
| 1Q26 | 364,617 | -5.7% |
| 4Q25 | 490,567 | +5.1% |
| 3Q25 | 391,106 | -5.5% |
| 2Q25 | 395,088 | -2.8% |
| 1Q25 | 386,680 | +0.4% |
| 4Q24 | 466,969 | -10.9% |
| 3Q24 | 414,073 | -22.5% |
| 2Q24 | 406,449 | -21.8% |
| 1Q24 | 385,190 | -7.1% |
| 4Q23 | 524,009 | +34.4% |
| 3Q23 | 534,418 | +71.2% |
| 2Q23 | 520,022 | +101.6% |
| 1Q23 | 414,443 | +105.2% |
| 4Q22 | 389,836 | +46.7% |
| 3Q22 | 312,121 | +42.2% |
| 2Q22 | 257,939 | +16.0% |
| 1Q22 | 201,954 | -5.7% |
| 4Q21 | 265,764 | -2.2% |
| 3Q21 | 219,507 | -5.2% |
| 2Q21 | 222,408 | -4.9% |
| 1Q21 | 214,098 | -4.8% |
| 4Q20 | 271,633 | -7.5% |
| 3Q20 | 231,548 | -8.5% |
| 2Q20 | 233,863 | 0.0% |
| 1Q20 | 224,939 | +12.1% |
| 4Q19 | 293,669 | +15.2% |
| 3Q19 | 253,009 | +10.5% |
| 2Q19 | 233,777 | +15.7% |
| 1Q19 | 200,631 | +6.4% |
| 4Q18 | 254,912 | +5.5% |
| 3Q18 | 228,986 | +25.4% |
| 2Q18 | 201,985 | +23.1% |
| 1Q18 | 188,554 | +20.1% |
| 4Q17 | 241,585 | +7.9% |
| 3Q17 | 182,540 | -12.2% |
| 2Q17 | 164,019 | - |
| 1Q17 | 156,995 | - |
| 4Q16 | 223,895 | - |
| 3Q16 | 207,864 | - |