| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 72,902 | +8.9% |
| 3Q25 | 69,543 | +41.8% |
| 2Q25 | 68,106 | +10.6% |
| 1Q25 | 67,808 | +14.2% |
| 4Q24 | 66,959 | +86.0% |
| 3Q24 | 49,034 | -11.1% |
| 2Q24 | 61,604 | +13.8% |
| 1Q24 | 59,369 | +11.5% |
| 4Q23 | 36,003 | -39.4% |
| 3Q23 | 55,136 | +0.1% |
| 2Q23 | 54,133 | -2.8% |
| 1Q23 | 53,257 | -2.6% |
| 4Q22 | 59,393 | +33.5% |
| 3Q22 | 55,082 | +4.9% |
| 2Q22 | 55,688 | +15.8% |
| 1Q22 | 54,703 | +5.4% |
| 4Q21 | 44,478 | +122.7% |
| 3Q21 | 52,506 | +18.9% |
| 2Q21 | 48,102 | +12.8% |
| 1Q21 | 51,878 | +21.9% |
| 4Q20 | 19,970 | -52.8% |
| 3Q20 | 44,152 | +6.7% |
| 2Q20 | 42,653 | +3.2% |
| 1Q20 | 42,545 | +5.6% |
| 4Q19 | 42,277 | +4.5% |
| 3Q19 | 41,392 | +7.2% |
| 2Q19 | 41,339 | +9.8% |
| 1Q19 | 40,306 | +6.1% |
| 4Q18 | 40,443 | +10.9% |
| 3Q18 | 38,608 | +8.4% |
| 2Q18 | 37,644 | +8.0% |
| 1Q18 | 37,972 | +8.3% |
| 4Q17 | 36,455 | +5.6% |
| 3Q17 | 35,609 | +7.8% |
| 2Q17 | 34,860 | - |
| 1Q17 | 35,051 | - |
| 4Q16 | 34,531 | - |
| 3Q16 | 33,038 | - |