| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,062 | +6.4% |
| 1Q26 | 3,083 | +14.4% |
| 2Q25 | 2,877 | -8.0% |
| 1Q25 | 2,695 | -21.3% |
| 4Q24 | 3,526 | +15.0% |
| 3Q24 | 3,318 | -4.4% |
| 2Q24 | 3,127 | -12.0% |
| 1Q24 | 3,424 | +6.9% |
| 4Q23 | 3,066 | -5.6% |
| 3Q23 | 3,471 | +14.1% |
| 2Q23 | 3,552 | -8.2% |
| 1Q23 | 3,204 | +67.0% |
| 4Q22 | 3,249 | +65.4% |
| 3Q22 | 3,042 | +55.2% |
| 2Q22 | 3,868 | +119.7% |
| 1Q22 | 1,918 | +43.0% |
| 4Q21 | 1,964 | +122.4% |
| 3Q21 | 1,960 | +103.6% |
| 2Q21 | 1,760 | +179.3% |
| 1Q21 | 1,341 | +91.2% |
| 4Q20 | 883 | +49.8% |
| 3Q20 | 962 | +105.1% |
| 2Q20 | 630 | +34.8% |
| 1Q20 | 701 | +49.4% |
| 4Q19 | 589 | +34.8% |
| 3Q19 | 469 | +9.5% |
| 2Q19 | 467 | +15.0% |
| 1Q19 | 469 | +47.2% |
| 4Q18 | 437 | +43.1% |
| 3Q18 | 428 | +58.3% |
| 2Q18 | 406 | +85.4% |
| 1Q18 | 318 | +51.6% |
| 4Q17 | 305 | +13.4% |
| 3Q17 | 270 | +26.1% |
| 2Q17 | 219 | -29.4% |
| 1Q17 | 210 | +1.7% |
| 4Q16 | 269 | - |
| 3Q16 | 214 | - |
| 2Q16 | 310 | - |
| 1Q16 | 206 | - |