| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 238,339 | +3.4% |
| 3Q25 | 195,079 | +1.4% |
| 2Q25 | 191,281 | -4.8% |
| 1Q25 | 181,284 | -4.7% |
| 4Q24 | 230,444 | -2.5% |
| 3Q24 | 192,466 | -2.5% |
| 2Q24 | 200,977 | -0.4% |
| 1Q24 | 190,239 | -0.2% |
| 4Q23 | 236,376 | +72.5% |
| 3Q23 | 197,436 | -4.5% |
| 2Q23 | 201,859 | -17.3% |
| 1Q23 | 190,615 | +14.7% |
| 4Q22 | 137,067 | +76.4% |
| 2Q22 | 206,776 | +14.4% |
| 1Q22 | 243,945 | +46.7% |
| 3Q22 | 77,696 | -51.4% |
| 2Q22 | 180,685 | +9.7% |
| 1Q22 | 166,252 | +18.1% |
| 4Q21 | 198,236 | +7.7% |
| 3Q21 | 159,985 | +1.7% |
| 2Q21 | 164,640 | -4.4% |
| 1Q21 | 140,755 | -10.1% |
| 4Q20 | 184,129 | -7.2% |
| 3Q20 | 157,294 | -8.3% |
| 2Q20 | 172,184 | +1.1% |
| 1Q20 | 156,592 | +2.4% |
| 4Q19 | 198,487 | +10.2% |
| 3Q19 | 171,471 | +14.2% |
| 2Q19 | 170,319 | +20.4% |
| 1Q19 | 152,851 | +20.8% |
| 4Q18 | 180,070 | +19.4% |
| 3Q18 | 150,200 | +22.7% |
| 2Q18 | 141,493 | +11.1% |
| 1Q18 | 126,522 | +7.6% |
| 4Q17 | 150,793 | -5.9% |
| 3Q17 | 122,367 | -4.2% |
| 2Q17 | 127,354 | - |
| 1Q17 | 117,532 | - |
| 4Q16 | 160,227 | - |
| 3Q16 | 127,722 | - |