| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 116,873 | -4.8% |
| 2Q26 | 107,443 | +2.0% |
| 1Q26 | 100,627 | +1.5% |
| 4Q25 | 113,618 | -3.9% |
| 3Q25 | 122,777 | +5.1% |
| 2Q25 | 105,308 | -1.6% |
| 1Q25 | 99,156 | +4.7% |
| 4Q24 | 118,209 | +6.4% |
| 3Q24 | 116,810 | +8.8% |
| 2Q24 | 106,986 | +8.4% |
| 1Q24 | 94,712 | +8.4% |
| 4Q23 | 111,090 | +20.0% |
| 3Q23 | 107,367 | +19.3% |
| 2Q23 | 98,686 | +25.0% |
| 1Q23 | 87,363 | +18.3% |
| 4Q22 | 92,573 | +16.2% |
| 3Q22 | 89,998 | +16.4% |
| 2Q22 | 78,950 | +6.2% |
| 1Q22 | 73,838 | +26.1% |
| 4Q21 | 79,697 | +2.4% |
| 3Q21 | 77,322 | +0.1% |
| 2Q21 | 74,368 | -3.5% |
| 1Q21 | 58,557 | -17.0% |
| 4Q20 | 77,812 | -3.8% |
| 3Q20 | 77,228 | -7.8% |
| 2Q20 | 77,071 | -0.8% |
| 1Q20 | 70,528 | -6.9% |
| 4Q19 | 80,857 | -7.5% |
| 3Q19 | 83,803 | -3.2% |
| 2Q19 | 77,690 | +2.8% |
| 1Q19 | 75,747 | +10.9% |
| 4Q18 | 87,428 | +10.8% |
| 3Q18 | 86,564 | +22.7% |
| 2Q18 | 75,600 | +18.3% |
| 1Q18 | 68,298 | +18.5% |
| 4Q17 | 78,911 | +3.3% |
| 3Q17 | 70,545 | -0.7% |
| 2Q17 | 63,893 | - |
| 1Q17 | 57,643 | - |
| 4Q16 | 76,400 | - |
| 3Q16 | 71,049 | - |