| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 20,303 | +4.7% |
| 2Q25 | 16,949 | +0.6% |
| 1Q25 | 15,924 | +2.5% |
| 4Q24 | 26,234 | +0.6% |
| 3Q24 | 19,384 | -2.5% |
| 2Q24 | 16,845 | -0.9% |
| 1Q24 | 15,534 | +9.9% |
| 4Q23 | 26,068 | +4.2% |
| 3Q23 | 19,877 | +6.9% |
| 2Q23 | 16,995 | +4.1% |
| 1Q23 | 14,139 | +0.9% |
| 4Q22 | 25,006 | +12.5% |
| 3Q22 | 18,587 | +10.5% |
| 2Q22 | 16,328 | +9.2% |
| 1Q22 | 14,006 | +12.3% |
| 4Q21 | 22,229 | +3.6% |
| 3Q21 | 16,819 | +4.9% |
| 2Q21 | 14,953 | +6.3% |
| 1Q21 | 12,477 | -8.9% |
| 4Q20 | 21,458 | -11.7% |
| 3Q20 | 16,038 | -2.3% |
| 2Q20 | 14,063 | -0.9% |
| 1Q20 | 13,689 | +10.0% |
| 4Q19 | 24,309 | +11.6% |
| 3Q19 | 16,416 | +1.0% |
| 2Q19 | 14,191 | +2.1% |
| 1Q19 | 12,448 | +0.1% |
| 4Q18 | 21,775 | +3.0% |
| 3Q18 | 16,247 | +5.7% |
| 2Q18 | 13,899 | +4.6% |
| 1Q18 | 12,438 | +8.7% |
| 4Q17 | 21,135 | +299.8% |
| 3Q17 | 15,367 | -13.1% |
| 2Q17 | 13,290 | -4.8% |
| 1Q17 | 11,446 | -18.0% |
| 4Q16 | 5,286 | -70.1% |
| 1Q16 | 13,958 | - |
| 3Q16 | 17,688 | - |
| 2Q16 | 11,706 | - |