| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 163,799 | +24.8% |
| 3Q25 | 151,101 | +18.3% |
| 2Q25 | 147,106 | +11.6% |
| 1Q25 | 140,972 | +12.9% |
| 4Q24 | 131,248 | +12.3% |
| 3Q24 | 127,688 | +11.8% |
| 2Q24 | 131,844 | +9.4% |
| 1Q24 | 124,859 | +9.9% |
| 4Q23 | 116,833 | +7.8% |
| 3Q23 | 114,180 | +9.0% |
| 2Q23 | 120,480 | +8.2% |
| 1Q23 | 113,630 | +3.8% |
| 4Q22 | 108,387 | -0.4% |
| 3Q22 | 104,771 | +5.2% |
| 2Q22 | 111,329 | +4.1% |
| 1Q22 | 109,500 | +3.5% |
| 4Q21 | 108,800 | +10.1% |
| 3Q21 | 99,611 | +4.7% |
| 2Q21 | 106,991 | +12.7% |
| 1Q21 | 105,817 | +16.4% |
| 4Q20 | 98,792 | +13.2% |
| 3Q20 | 95,165 | +12.0% |
| 2Q20 | 94,905 | +7.3% |
| 1Q20 | 90,920 | +6.4% |
| 4Q19 | 87,273 | +7.4% |
| 3Q19 | 84,981 | +6.4% |
| 2Q19 | 88,465 | +5.5% |
| 1Q19 | 85,445 | +6.1% |
| 4Q18 | 81,295 | +5.6% |
| 3Q18 | 79,838 | +5.9% |
| 2Q18 | 83,851 | +4.6% |
| 1Q18 | 80,497 | +2.9% |
| 4Q17 | 76,965 | +1.6% |
| 3Q17 | 75,397 | +3.0% |
| 2Q17 | 80,170 | - |
| 1Q17 | 78,254 | - |
| 4Q16 | 75,735 | - |
| 3Q16 | 73,172 | - |