| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,291 | -28.2% |
| 2Q26 | 33,378 | -30.4% |
| 1Q26 | 36,017 | -35.3% |
| 4Q25 | 51,849 | -10.5% |
| 3Q25 | 42,199 | -29.4% |
| 2Q25 | 47,933 | -29.1% |
| 1Q25 | 55,682 | -7.7% |
| 4Q24 | 57,951 | -25.5% |
| 3Q24 | 59,774 | -17.8% |
| 2Q24 | 67,569 | -13.9% |
| 1Q24 | 60,349 | +5.9% |
| 4Q23 | 77,761 | -1.4% |
| 3Q23 | 72,690 | +8.5% |
| 2Q23 | 78,509 | +19.3% |
| 1Q23 | 56,973 | -11.8% |
| 4Q22 | 78,886 | +14.5% |
| 3Q22 | 66,981 | -8.9% |
| 2Q22 | 65,818 | -38.6% |
| 1Q22 | 64,569 | -25.7% |
| 4Q21 | 68,906 | -39.0% |
| 3Q21 | 73,501 | -46.9% |
| 2Q21 | 107,185 | -26.8% |
| 1Q21 | 86,961 | -19.3% |
| 4Q20 | 112,892 | -36.9% |
| 3Q20 | 138,490 | -41.2% |
| 2Q20 | 146,346 | +41.2% |
| 1Q20 | 107,693 | +5.5% |
| 4Q19 | 178,948 | +11.9% |
| 3Q19 | 235,696 | +24.4% |
| 2Q19 | 103,626 | -43.4% |
| 1Q19 | 102,085 | -45.6% |
| 4Q18 | 159,872 | -27.3% |
| 3Q18 | 189,518 | -23.1% |
| 2Q18 | 183,215 | -0.2% |
| 1Q18 | 187,547 | +13.0% |
| 4Q17 | 220,000 | +30.9% |
| 3Q17 | 246,549 | -11.6% |
| 2Q17 | 183,548 | - |
| 1Q17 | 165,938 | - |
| 4Q16 | 168,071 | - |
| 3Q16 | 278,848 | - |