| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,199 | -17.1% |
| 1Q26 | 743 | -22.7% |
| 4Q25 | 920 | -23.6% |
| 3Q25 | 1,257 | +13.6% |
| 2Q25 | 1,445 | +7.4% |
| 1Q25 | 960 | +3.9% |
| 4Q24 | 1,204 | -13.3% |
| 3Q24 | 1,107 | +6.1% |
| 2Q24 | 1,346 | +3.7% |
| 1Q24 | 925 | +7.0% |
| 4Q23 | 1,389 | +32.2% |
| 3Q23 | 1,043 | -8.8% |
| 2Q23 | 1,298 | +11.0% |
| 1Q23 | 864 | +57.0% |
| 4Q22 | 1,050 | +31.6% |
| 3Q22 | 1,144 | +130.3% |
| 2Q22 | 1,170 | +75.5% |
| 1Q22 | 550 | -15.7% |
| 4Q21 | 798 | -13.8% |
| 3Q21 | 497 | -59.2% |
| 2Q21 | 666 | -45.1% |
| 1Q21 | 653 | -40.9% |
| 4Q20 | 925 | -36.5% |
| 3Q20 | 1,219 | -1.6% |
| 2Q20 | 1,214 | -7.4% |
| 1Q20 | 1,104 | +3.4% |
| 4Q19 | 1,456 | +37.4% |
| 3Q19 | 1,239 | +33.8% |
| 2Q19 | 1,311 | +52.5% |
| 1Q19 | 1,068 | +65.7% |
| 4Q18 | 1,059 | -0.7% |
| 3Q18 | 926 | +65.7% |
| 2Q18 | 859 | +35.1% |
| 1Q18 | 644 | -10.4% |
| 4Q17 | 1,067 | -1.9% |
| 3Q17 | 559 | -37.6% |
| 2Q17 | 636 | - |
| 1Q17 | 719 | - |
| 4Q16 | 1,087 | - |
| 3Q16 | 896 | - |