| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 11,473 | +15.4% |
| 3Q25 | 11,028 | +17.5% |
| 2Q25 | 10,634 | +20.8% |
| 1Q25 | 10,440 | +20.5% |
| 4Q24 | 9,940 | +18.1% |
| 3Q24 | 9,385 | +14.6% |
| 2Q24 | 8,806 | +15.8% |
| 1Q24 | 8,666 | +16.1% |
| 4Q23 | 8,418 | +18.1% |
| 3Q23 | 8,187 | +17.6% |
| 2Q23 | 7,602 | +14.7% |
| 1Q23 | 7,467 | +14.5% |
| 4Q22 | 7,127 | +13.8% |
| 3Q22 | 6,962 | +14.4% |
| 2Q22 | 6,627 | +14.3% |
| 1Q22 | 6,523 | +16.2% |
| 4Q21 | 6,265 | +16.0% |
| 3Q21 | 6,085 | +20.6% |
| 2Q21 | 5,798 | +25.2% |
| 1Q21 | 5,611 | +27.0% |
| 4Q20 | 5,401 | +24.9% |
| 3Q20 | 5,044 | +23.8% |
| 2Q20 | 4,630 | +18.0% |
| 1Q20 | 4,417 | +18.6% |
| 4Q19 | 4,324 | +18.4% |
| 3Q19 | 4,075 | +16.8% |
| 2Q19 | 3,923 | +18.0% |
| 1Q19 | 3,724 | +13.1% |
| 4Q18 | 3,652 | +15.7% |
| 3Q18 | 3,488 | +15.0% |
| 2Q18 | 3,325 | +16.5% |
| 1Q18 | 3,293 | +35.8% |
| 4Q17 | 3,157 | +37.3% |
| 3Q17 | 3,032 | +40.1% |
| 2Q17 | 2,855 | +40.7% |
| 1Q17 | 2,426 | +28.5% |
| 4Q16 | 2,298 | +30.2% |
| 3Q16 | 2,164 | - |
| 2Q16 | 2,028 | - |
| 1Q16 | 1,887 | - |
| 4Q15 | 1,764 | - |