| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 51,776 | +3.7% |
| 1Q26 | 50,675 | +5.8% |
| 4Q25 | 49,323 | +5.8% |
| 3Q25 | 48,625 | +5.4% |
| 2Q25 | 49,946 | +5.9% |
| 1Q25 | 47,884 | +8.1% |
| 4Q24 | 46,631 | +8.8% |
| 3Q24 | 46,125 | +8.4% |
| 2Q24 | 47,157 | +7.7% |
| 1Q24 | 44,301 | +3.3% |
| 4Q23 | 42,868 | -3.7% |
| 3Q23 | 42,540 | -3.3% |
| 2Q23 | 43,771 | -4.9% |
| 1Q23 | 42,881 | -5.1% |
| 4Q22 | 44,499 | +1.0% |
| 3Q22 | 44,004 | +0.7% |
| 2Q22 | 46,025 | 0.0% |
| 1Q22 | 45,164 | -4.1% |
| 4Q21 | 44,056 | +2.9% |
| 3Q21 | 43,683 | +1.4% |
| 2Q21 | 46,019 | +4.0% |
| 1Q21 | 47,076 | +7.8% |
| 4Q20 | 42,815 | +0.4% |
| 3Q20 | 43,084 | +0.5% |
| 2Q20 | 44,259 | -2.1% |
| 1Q20 | 43,650 | -0.0% |
| 4Q19 | 42,638 | -1.0% |
| 3Q19 | 42,882 | +0.6% |
| 2Q19 | 45,205 | +1.2% |
| 1Q19 | 43,672 | -1.2% |
| 4Q18 | 43,049 | +57.4% |
| 3Q18 | 42,632 | +56.6% |
| 2Q18 | 44,664 | +60.6% |
| 1Q18 | 44,184 | +74.7% |
| 4Q17 | 27,356 | +6.3% |
| 3Q17 | 27,219 | +10.0% |
| 2Q17 | 27,818 | - |
| 1Q17 | 25,290 | - |
| 4Q16 | 25,738 | - |
| 3Q16 | 24,735 | - |