| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 129,027 | 0.0% |
| 2Q26 | 104,666 | -0.6% |
| 1Q26 | 117,412 | +8.2% |
| 4Q25 | 139,882 | +1.9% |
| 3Q25 | 129,002 | +0.9% |
| 2Q25 | 105,321 | -3.2% |
| 1Q25 | 108,545 | -2.7% |
| 4Q24 | 137,218 | +1.6% |
| 3Q24 | 127,874 | +1.1% |
| 2Q24 | 108,781 | +7.2% |
| 1Q24 | 111,521 | +6.5% |
| 4Q23 | 135,050 | +6.1% |
| 3Q23 | 126,539 | +12.2% |
| 2Q23 | 101,470 | +15.1% |
| 1Q23 | 104,754 | +28.9% |
| 4Q22 | 127,229 | +24.7% |
| 3Q22 | 112,829 | +23.3% |
| 2Q22 | 88,173 | +18.2% |
| 1Q22 | 81,271 | +22.2% |
| 4Q21 | 102,066 | +0.6% |
| 3Q21 | 91,480 | -11.1% |
| 2Q21 | 74,570 | -17.7% |
| 1Q21 | 66,512 | -23.9% |
| 4Q20 | 101,421 | -5.7% |
| 3Q20 | 102,949 | -6.9% |
| 2Q20 | 90,626 | -3.6% |
| 1Q20 | 87,448 | -3.3% |
| 4Q19 | 107,606 | -2.7% |
| 3Q19 | 110,563 | +7.7% |
| 2Q19 | 94,002 | +11.9% |
| 1Q19 | 90,436 | +10.0% |
| 4Q18 | 110,604 | +4.9% |
| 3Q18 | 102,618 | +8.1% |
| 2Q18 | 84,032 | +5.6% |
| 1Q18 | 82,181 | +4.5% |
| 4Q17 | 105,407 | +19.8% |
| 3Q17 | 94,907 | +0.8% |
| 2Q17 | 79,606 | - |
| 1Q17 | 78,650 | - |
| 4Q16 | 87,979 | - |
| 3Q16 | 94,118 | - |