| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 71,101 | +10.9% |
| 2Q26 | 75,166 | +14.9% |
| 1Q26 | 70,226 | +9.1% |
| 4Q25 | 69,691 | +11.9% |
| 3Q25 | 64,114 | -6.0% |
| 2Q25 | 65,414 | -0.6% |
| 1Q25 | 64,390 | -3.1% |
| 4Q24 | 62,291 | -1.6% |
| 3Q24 | 68,220 | +4.7% |
| 2Q24 | 65,815 | +5.7% |
| 1Q24 | 66,442 | +2.5% |
| 4Q23 | 63,306 | +0.4% |
| 3Q23 | 65,180 | -3.1% |
| 2Q23 | 62,286 | -7.8% |
| 1Q23 | 64,845 | -1.7% |
| 4Q22 | 63,048 | -6.5% |
| 3Q22 | 67,287 | +1.3% |
| 2Q22 | 67,532 | -7.2% |
| 1Q22 | 65,945 | -19.5% |
| 4Q21 | 67,454 | -9.2% |
| 3Q21 | 66,406 | -11.1% |
| 2Q21 | 72,772 | -2.6% |
| 1Q21 | 81,932 | +11.7% |
| 4Q20 | 74,288 | +4.8% |
| 3Q20 | 74,685 | +5.4% |
| 2Q20 | 74,728 | +8.1% |
| 1Q20 | 73,372 | +4.6% |
| 4Q19 | 70,888 | +2.3% |
| 3Q19 | 70,860 | +4.0% |
| 2Q19 | 69,108 | +4.0% |
| 1Q19 | 70,157 | +1.4% |
| 4Q18 | 69,314 | +3.8% |
| 3Q18 | 68,129 | +6.5% |
| 2Q18 | 66,446 | +3.6% |
| 1Q18 | 69,192 | +6.3% |
| 4Q17 | 66,804 | +6.0% |
| 3Q17 | 63,952 | +4.4% |
| 2Q17 | 64,112 | - |
| 1Q17 | 65,089 | - |
| 4Q16 | 63,020 | - |
| 3Q16 | 61,237 | - |