| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 119,336 | +9.1% |
| 3Q26 | 114,806 | +3.3% |
| 2Q26 | 97,156 | +2.9% |
| 1Q26 | 100,282 | +10.0% |
| 4Q25 | 109,425 | +5.5% |
| 3Q25 | 111,126 | +14.2% |
| 2Q25 | 94,450 | +10.9% |
| 1Q25 | 91,179 | +10.2% |
| 4Q24 | 103,720 | +20.7% |
| 3Q24 | 97,333 | +21.0% |
| 2Q24 | 85,181 | +26.3% |
| 1Q24 | 82,742 | +31.2% |
| 4Q23 | 85,937 | +43.4% |
| 3Q23 | 80,468 | +34.8% |
| 2Q23 | 67,420 | +50.8% |
| 1Q23 | 63,070 | +38.2% |
| 4Q22 | 59,936 | +25.7% |
| 3Q22 | 59,697 | +0.5% |
| 2Q22 | 44,700 | -10.0% |
| 1Q22 | 45,650 | +252.2% |
| 4Q21 | 47,691 | -24.0% |
| 3Q21 | 59,383 | -29.8% |
| 2Q21 | 49,641 | -38.7% |
| 1Q21 | 12,963 | -82.1% |
| 4Q20 | 62,715 | -26.7% |
| 3Q20 | 84,599 | -1.9% |
| 2Q20 | 81,018 | +1.2% |
| 1Q20 | 72,269 | -3.0% |
| 4Q19 | 85,540 | +6.2% |
| 3Q19 | 86,225 | +10.5% |
| 2Q19 | 80,035 | +6.5% |
| 1Q19 | 74,483 | +7.9% |
| 4Q18 | 80,572 | +1.8% |
| 3Q18 | 78,006 | -0.5% |
| 2Q18 | 75,151 | +2.2% |
| 1Q18 | 69,042 | +1.0% |
| 4Q17 | 79,170 | +2.4% |
| 3Q17 | 78,430 | +1.8% |
| 2Q17 | 73,557 | - |
| 1Q17 | 68,386 | - |
| 4Q16 | 77,350 | - |
| 3Q16 | 77,072 | - |