| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 78,401 | +20.4% |
| 3Q25 | 97,526 | +18.3% |
| 2Q25 | 82,366 | +13.1% |
| 1Q25 | 91,990 | +16.1% |
| 4Q24 | 65,115 | +18.2% |
| 3Q24 | 82,425 | +7.9% |
| 2Q24 | 72,854 | +10.0% |
| 1Q24 | 79,254 | +4.5% |
| 4Q23 | 55,089 | -11.6% |
| 3Q23 | 76,394 | +12.4% |
| 2Q23 | 66,210 | +8.8% |
| 1Q23 | 75,873 | +43.9% |
| 4Q22 | 62,335 | +43.7% |
| 3Q22 | 67,965 | +19.4% |
| 2Q22 | 60,867 | +19.8% |
| 1Q22 | 52,727 | -0.8% |
| 4Q21 | 43,376 | -1.4% |
| 3Q21 | 56,905 | +2.2% |
| 2Q21 | 50,793 | +61.7% |
| 1Q21 | 53,176 | +18.3% |
| 4Q20 | 44,008 | -5.6% |
| 3Q20 | 55,678 | +3.9% |
| 2Q20 | 31,411 | -31.3% |
| 1Q20 | 44,940 | -14.2% |
| 4Q19 | 46,633 | -8.6% |
| 3Q19 | 53,570 | -2.6% |
| 2Q19 | 45,726 | +0.5% |
| 1Q19 | 52,408 | -3.9% |
| 4Q18 | 51,024 | +2.2% |
| 3Q18 | 55,004 | -4.9% |
| 2Q18 | 45,500 | -5.0% |
| 1Q18 | 54,520 | -10.8% |
| 4Q17 | 49,921 | -0.5% |
| 3Q17 | 57,845 | +3.8% |
| 2Q17 | 47,897 | -6.9% |
| 1Q17 | 61,127 | -6.4% |
| 4Q16 | 50,173 | -10.8% |
| 3Q16 | 55,704 | - |
| 2Q16 | 51,440 | - |
| 1Q16 | 65,281 | - |
| 4Q15 | 56,226 | - |