| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 76,637 | +1.2% |
| 2Q26 | 70,451 | +0.7% |
| 1Q26 | 65,167 | -2.6% |
| 4Q25 | 73,330 | -7.6% |
| 3Q25 | 75,746 | +0.7% |
| 2Q25 | 69,944 | -0.8% |
| 1Q25 | 66,919 | +0.5% |
| 4Q24 | 79,399 | +9.0% |
| 3Q24 | 75,187 | +2.1% |
| 2Q24 | 70,530 | +2.3% |
| 1Q24 | 66,599 | +2.6% |
| 4Q23 | 72,823 | +7.6% |
| 3Q23 | 73,623 | +14.5% |
| 2Q23 | 68,944 | +15.9% |
| 1Q23 | 64,880 | +4.6% |
| 4Q22 | 67,682 | +8.9% |
| 3Q22 | 64,282 | +1.1% |
| 2Q22 | 59,491 | +4.0% |
| 1Q22 | 62,020 | +32.6% |
| 4Q21 | 62,156 | +9.3% |
| 3Q21 | 63,582 | -5.5% |
| 2Q21 | 57,197 | -10.1% |
| 1Q21 | 46,783 | -19.6% |
| 4Q20 | 56,874 | -10.0% |
| 3Q20 | 67,284 | -0.2% |
| 2Q20 | 63,653 | +0.9% |
| 1Q20 | 58,155 | -5.6% |
| 4Q19 | 63,173 | -0.4% |
| 3Q19 | 67,447 | -2.7% |
| 2Q19 | 63,065 | -4.2% |
| 1Q19 | 61,606 | +2.9% |
| 4Q18 | 63,448 | +3.0% |
| 3Q18 | 69,305 | +5.3% |
| 2Q18 | 65,826 | +12.5% |
| 1Q18 | 59,886 | +6.0% |
| 4Q17 | 61,599 | -1.0% |
| 3Q17 | 65,835 | -6.0% |
| 2Q17 | 58,528 | - |
| 1Q17 | 56,489 | - |
| 4Q16 | 62,235 | - |
| 3Q16 | 70,046 | - |