| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 53,697 | +12.2% |
| 1Q26 | 43,139 | +3.8% |
| 4Q25 | 78,363 | +3.0% |
| 3Q25 | 51,712 | +6.1% |
| 2Q25 | 47,859 | -5.2% |
| 1Q25 | 41,575 | -4.6% |
| 4Q24 | 76,099 | +0.9% |
| 3Q24 | 48,721 | +8.6% |
| 2Q24 | 50,482 | -0.4% |
| 1Q24 | 43,585 | +12.8% |
| 4Q23 | 75,442 | +4.6% |
| 3Q23 | 44,844 | -0.4% |
| 2Q23 | 50,669 | +21.5% |
| 1Q23 | 38,644 | +10.2% |
| 4Q22 | 72,140 | +4.9% |
| 3Q22 | 45,027 | +24.4% |
| 2Q22 | 41,693 | +2.6% |
| 1Q22 | 35,063 | +26.4% |
| 4Q21 | 68,791 | -15.5% |
| 3Q21 | 36,199 | -5.1% |
| 2Q21 | 40,625 | -6.0% |
| 1Q21 | 27,737 | -7.1% |
| 4Q20 | 81,432 | +4.9% |
| 3Q20 | 38,128 | +1.9% |
| 2Q20 | 43,236 | +9.2% |
| 1Q20 | 29,845 | -1.8% |
| 4Q19 | 77,632 | +4.0% |
| 3Q19 | 37,409 | +5.6% |
| 2Q19 | 39,590 | +1.3% |
| 1Q19 | 30,396 | -5.7% |
| 4Q18 | 74,679 | +11.8% |
| 3Q18 | 35,419 | +6.6% |
| 2Q18 | 39,085 | +9.8% |
| 1Q18 | 32,246 | +10.9% |
| 4Q17 | 66,778 | -14.5% |
| 3Q17 | 33,241 | -9.6% |
| 2Q17 | 35,592 | - |
| 1Q17 | 29,074 | - |
| 4Q16 | 78,104 | - |
| 3Q16 | 36,757 | - |