| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 97,674 | +6.3% |
| 3Q25 | 93,977 | +12.0% |
| 2Q25 | 88,126 | -1.0% |
| 1Q25 | 80,331 | +15.1% |
| 4Q24 | 91,927 | +10.9% |
| 3Q24 | 83,886 | -2.5% |
| 2Q24 | 88,996 | -1.7% |
| 1Q24 | 69,786 | -9.1% |
| 4Q23 | 82,927 | -10.3% |
| 3Q23 | 86,062 | +8.8% |
| 2Q23 | 90,517 | +21.6% |
| 1Q23 | 76,808 | +44.2% |
| 4Q22 | 92,454 | +43.5% |
| 3Q22 | 79,069 | +40.1% |
| 2Q22 | 74,438 | +25.1% |
| 1Q22 | 53,276 | +2.0% |
| 4Q21 | 64,421 | +8.5% |
| 3Q21 | 56,446 | -6.5% |
| 2Q21 | 59,515 | +24.2% |
| 1Q21 | 52,224 | -1.2% |
| 4Q20 | 59,385 | -5.8% |
| 3Q20 | 60,350 | -7.2% |
| 2Q20 | 47,929 | -20.3% |
| 1Q20 | 52,860 | -9.6% |
| 4Q19 | 63,015 | -12.3% |
| 3Q19 | 65,002 | -2.9% |
| 2Q19 | 60,165 | +1.5% |
| 1Q19 | 58,453 | -4.2% |
| 4Q18 | 71,814 | -1.4% |
| 3Q18 | 66,960 | -2.9% |
| 2Q18 | 59,279 | -4.2% |
| 1Q18 | 60,997 | -5.2% |
| 4Q17 | 72,809 | +9.8% |
| 3Q17 | 68,961 | +11.5% |
| 2Q17 | 61,882 | +11.3% |
| 1Q17 | 64,365 | +4.5% |
| 4Q16 | 66,311 | +0.1% |
| 3Q16 | 61,873 | -5.2% |
| 2Q16 | 55,611 | - |
| 1Q16 | 61,572 | - |
| 4Q15 | 66,223 | - |
| 3Q15 | 65,268 | - |