| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 70,839 | +5.5% |
| 1Q26 | 60,306 | -0.5% |
| 4Q25 | 69,737 | -1.8% |
| 3Q25 | 69,007 | +9.3% |
| 2Q25 | 67,172 | +9.8% |
| 1Q25 | 60,618 | +5.2% |
| 4Q24 | 71,043 | +12.2% |
| 3Q24 | 63,107 | +12.7% |
| 2Q24 | 61,198 | +14.4% |
| 1Q24 | 57,606 | +29.0% |
| 4Q23 | 63,311 | +4.7% |
| 3Q23 | 55,982 | +4.4% |
| 2Q23 | 53,482 | -1.1% |
| 1Q23 | 44,666 | +5.2% |
| 4Q22 | 60,455 | +16.2% |
| 3Q22 | 53,643 | +12.6% |
| 2Q22 | 54,074 | +16.0% |
| 1Q22 | 42,448 | -1.2% |
| 4Q21 | 52,046 | -1.8% |
| 3Q21 | 47,639 | -3.7% |
| 2Q21 | 46,600 | -5.9% |
| 1Q21 | 42,947 | -5.3% |
| 4Q20 | 52,979 | -2.1% |
| 3Q20 | 49,449 | +10.6% |
| 2Q20 | 49,507 | +5.8% |
| 1Q20 | 45,348 | +3.7% |
| 4Q19 | 54,118 | +7.3% |
| 3Q19 | 44,720 | -9.6% |
| 2Q19 | 46,792 | -1.9% |
| 1Q19 | 43,711 | +0.3% |
| 4Q18 | 50,457 | -6.6% |
| 3Q18 | 49,454 | +20.6% |
| 2Q18 | 47,691 | +16.6% |
| 1Q18 | 43,560 | +8.7% |
| 4Q17 | 54,046 | -0.1% |
| 3Q17 | 41,011 | -10.9% |
| 2Q17 | 40,903 | - |
| 1Q17 | 40,068 | - |
| 4Q16 | 54,123 | - |
| 3Q16 | 46,047 | - |