| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 492,080 | +15.5% |
| 3Q25 | 430,715 | +12.1% |
| 2Q25 | 430,991 | +8.5% |
| 1Q25 | 389,145 | +13.5% |
| 4Q24 | 426,182 | +14.0% |
| 3Q24 | 384,320 | +20.4% |
| 2Q24 | 397,326 | +17.8% |
| 1Q24 | 342,870 | +16.7% |
| 4Q23 | 373,814 | +4.5% |
| 3Q23 | 319,192 | -1.5% |
| 2Q23 | 337,409 | +4.5% |
| 1Q23 | 293,924 | +7.9% |
| 4Q22 | 357,574 | +13.0% |
| 3Q22 | 323,912 | -4.4% |
| 2Q22 | 322,862 | +74.0% |
| 1Q22 | 272,389 | +22.1% |
| 4Q21 | 316,489 | +1391.8% |
| 3Q21 | 338,732 | +82.5% |
| 1Q21 | 223,114 | +20.3% |
| 4Q20 | 21,215 | -90.1% |
| 2Q21 | 185,601 | -18.7% |
| 1Q21 | 192,572 | +3.8% |
| 3Q20 | 213,551 | -18.5% |
| 2Q20 | 228,323 | -18.1% |
| 1Q20 | 185,468 | -12.1% |
| 4Q19 | 324,940 | +10.6% |
| 3Q19 | 262,043 | +6.6% |
| 2Q19 | 278,821 | +3.4% |
| 1Q19 | 210,943 | +9.0% |
| 4Q18 | 293,688 | +7.9% |
| 3Q18 | 245,722 | +14.4% |
| 2Q18 | 269,779 | +9.4% |
| 1Q18 | 193,494 | +10.1% |
| 4Q17 | 272,092 | +8.8% |
| 3Q17 | 214,797 | +5.3% |
| 2Q17 | 246,605 | +4.4% |
| 1Q17 | 175,731 | +5.1% |
| 4Q16 | 250,083 | - |
| 3Q16 | 203,992 | - |
| 2Q16 | 236,105 | - |
| 1Q16 | 167,210 | - |