| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,442 | +16.6% |
| 3Q25 | 2,921 | +16.7% |
| 2Q25 | 2,784 | +12.9% |
| 1Q25 | 3,091 | +1.6% |
| 4Q24 | 2,951 | +7.5% |
| 3Q24 | 2,503 | +7.8% |
| 2Q24 | 2,465 | +6.8% |
| 1Q24 | 3,043 | +5.9% |
| 4Q23 | 2,746 | +27.5% |
| 3Q23 | 2,322 | +19.3% |
| 2Q23 | 2,307 | +17.6% |
| 1Q23 | 2,874 | +33.1% |
| 4Q22 | 2,154 | -18.5% |
| 3Q22 | 1,946 | +2.1% |
| 2Q22 | 1,962 | -8.2% |
| 1Q22 | 2,159 | -22.4% |
| 4Q21 | 2,643 | +10.4% |
| 3Q21 | 1,905 | -13.7% |
| 2Q21 | 2,136 | -1.6% |
| 1Q21 | 2,783 | +13.1% |
| 4Q20 | 2,394 | +33.6% |
| 3Q20 | 2,208 | +20.7% |
| 2Q20 | 2,172 | +10.4% |
| 1Q20 | 2,462 | +14.6% |
| 4Q19 | 1,792 | -11.1% |
| 3Q19 | 1,829 | +9.9% |
| 2Q19 | 1,968 | +32.4% |
| 1Q19 | 2,148 | +16.6% |
| 4Q18 | 2,015 | +5.4% |
| 3Q18 | 1,664 | +8.8% |
| 2Q18 | 1,486 | -0.4% |
| 1Q18 | 1,843 | -1.8% |
| 4Q17 | 1,911 | +3.3% |
| 3Q17 | 1,528 | +2.3% |
| 2Q17 | 1,493 | +13.6% |
| 1Q17 | 1,876 | +1.2% |
| 4Q16 | 1,849 | +16.8% |
| 3Q16 | 1,493 | - |
| 2Q16 | 1,314 | - |
| 1Q16 | 1,854 | - |
| 4Q15 | 1,583 | - |