| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,131 | +1.0% |
| 1Q26 | 6,459 | -3.4% |
| 4Q25 | 7,288 | +12.2% |
| 3Q25 | 6,864 | -1.8% |
| 2Q25 | 7,061 | +7.7% |
| 1Q25 | 6,689 | -4.8% |
| 4Q24 | 6,498 | -5.1% |
| 3Q24 | 6,988 | -8.2% |
| 2Q24 | 6,559 | -10.4% |
| 1Q24 | 7,023 | -0.4% |
| 4Q23 | 6,844 | -14.9% |
| 3Q23 | 7,615 | -0.5% |
| 2Q23 | 7,323 | -13.1% |
| 1Q23 | 7,049 | +18.8% |
| 4Q22 | 8,040 | +28.0% |
| 3Q22 | 7,650 | +22.2% |
| 2Q22 | 8,431 | +30.1% |
| 1Q22 | 5,933 | -10.3% |
| 4Q21 | 6,281 | -8.3% |
| 3Q21 | 6,259 | -11.6% |
| 2Q21 | 6,480 | -14.3% |
| 1Q21 | 6,612 | -7.0% |
| 4Q20 | 6,853 | -5.7% |
| 3Q20 | 7,078 | -9.6% |
| 2Q20 | 7,564 | -10.4% |
| 1Q20 | 7,107 | -9.6% |
| 4Q19 | 7,271 | -8.5% |
| 3Q19 | 7,827 | +11.7% |
| 2Q19 | 8,440 | +8.5% |
| 1Q19 | 7,862 | -2.8% |
| 4Q18 | 7,948 | +21.1% |
| 3Q18 | 7,006 | +21.2% |
| 2Q18 | 7,780 | +55.2% |
| 1Q18 | 8,090 | +76.5% |
| 4Q17 | 6,561 | +38.7% |
| 3Q17 | 5,781 | +37.3% |
| 2Q17 | 5,013 | +7.9% |
| 1Q17 | 4,583 | -11.4% |
| 4Q16 | 4,729 | - |
| 3Q16 | 4,210 | - |
| 2Q16 | 4,644 | - |
| 1Q16 | 5,171 | - |