| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 63,677 | +4.4% |
| 4Q25 | 60,878 | +3.3% |
| 3Q25 | 67,544 | +16.1% |
| 2Q25 | 64,850 | +10.5% |
| 1Q25 | 60,976 | +15.3% |
| 4Q24 | 58,927 | +7.8% |
| 3Q24 | 58,199 | +8.4% |
| 2Q24 | 58,678 | +15.2% |
| 1Q24 | 52,896 | +4.9% |
| 4Q23 | 54,662 | +19.9% |
| 3Q23 | 53,701 | +2.4% |
| 2Q23 | 50,954 | +2.4% |
| 1Q23 | 50,431 | +8.4% |
| 4Q22 | 45,577 | +236.9% |
| 3Q22 | 52,440 | -17.2% |
| 2Q22 | 49,749 | -12.8% |
| 1Q22 | 46,507 | -4.5% |
| 4Q21 | 13,529 | -69.5% |
| 3Q21 | 63,298 | +28.3% |
| 2Q21 | 57,047 | +26.6% |
| 1Q21 | 48,687 | -1.4% |
| 4Q20 | 44,330 | +1.8% |
| 3Q20 | 49,349 | +2.8% |
| 2Q20 | 45,066 | -2.1% |
| 1Q20 | 49,371 | +23.5% |
| 4Q19 | 43,551 | +19.6% |
| 3Q19 | 48,003 | +19.9% |
| 2Q19 | 46,055 | +19.8% |
| 1Q19 | 39,969 | +10.7% |
| 4Q18 | 36,399 | +6.6% |
| 3Q18 | 40,046 | +2.6% |
| 2Q18 | 38,457 | +1.7% |
| 1Q18 | 36,118 | +2.9% |
| 4Q17 | 34,136 | +2.4% |
| 3Q17 | 39,019 | -3.3% |
| 2Q17 | 37,820 | +6.1% |
| 1Q17 | 35,108 | +6.5% |
| 4Q16 | 33,325 | - |
| 3Q16 | 40,366 | - |
| 2Q16 | 35,659 | - |
| 1Q16 | 32,979 | - |