| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 7,445 | +15.6% |
| 2Q25 | 6,775 | +8.3% |
| 1Q25 | 7,064 | +13.2% |
| 4Q24 | 6,781 | +6.6% |
| 3Q24 | 6,440 | +4.2% |
| 2Q24 | 6,255 | +6.2% |
| 1Q24 | 6,238 | +1.3% |
| 4Q23 | 6,360 | +10.9% |
| 3Q23 | 6,180 | +11.9% |
| 2Q23 | 5,889 | +7.7% |
| 1Q23 | 6,161 | +16.8% |
| 4Q22 | 5,736 | +6.5% |
| 3Q22 | 5,521 | +12.0% |
| 2Q22 | 5,467 | +14.2% |
| 1Q22 | 5,274 | +10.4% |
| 4Q21 | 5,384 | +11.2% |
| 3Q21 | 4,931 | +7.1% |
| 2Q21 | 4,788 | +8.4% |
| 1Q21 | 4,777 | +1.2% |
| 4Q20 | 4,843 | +6.4% |
| 3Q20 | 4,605 | +4.7% |
| 2Q20 | 4,419 | +7.1% |
| 1Q20 | 4,721 | +10.6% |
| 4Q19 | 4,551 | +25.1% |
| 3Q19 | 4,397 | +27.7% |
| 2Q19 | 4,126 | +22.5% |
| 1Q19 | 4,270 | +23.0% |
| 4Q18 | 3,637 | +3.3% |
| 3Q18 | 3,443 | +1.3% |
| 2Q18 | 3,367 | +7.1% |
| 1Q18 | 3,473 | -1.9% |
| 4Q17 | 3,522 | +17.6% |
| 3Q17 | 3,400 | +18.7% |
| 2Q17 | 3,144 | +16.3% |
| 1Q17 | 3,541 | +17.6% |
| 4Q16 | 2,994 | +3.9% |
| 3Q16 | 2,864 | - |
| 2Q16 | 2,705 | - |
| 1Q16 | 3,013 | - |
| 4Q15 | 2,882 | - |