| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,873 | -0.2% |
| 2Q25 | 1,448 | -16.3% |
| 1Q25 | 1,887 | -40.0% |
| 4Q24 | 1,774 | -41.3% |
| 3Q24 | 1,877 | -20.8% |
| 2Q24 | 1,730 | -14.4% |
| 1Q24 | 3,143 | +52.6% |
| 4Q23 | 3,023 | +27.8% |
| 3Q23 | 2,369 | +17.5% |
| 2Q23 | 2,022 | +9.8% |
| 1Q23 | 2,059 | -21.0% |
| 4Q22 | 2,365 | -7.7% |
| 3Q22 | 2,016 | +11.0% |
| 2Q22 | 1,841 | +92.8% |
| 1Q22 | 2,606 | +77.6% |
| 4Q21 | 2,561 | +36.6% |
| 3Q21 | 1,817 | -28.0% |
| 2Q21 | 955 | -46.7% |
| 1Q21 | 1,467 | -52.4% |
| 4Q20 | 1,875 | -28.7% |
| 3Q20 | 2,523 | -17.7% |
| 2Q20 | 1,792 | -22.4% |
| 1Q20 | 3,082 | +16.3% |
| 4Q19 | 2,629 | +1.7% |
| 3Q19 | 3,066 | +55.8% |
| 2Q19 | 2,310 | +8.2% |
| 1Q19 | 2,650 | +5.9% |
| 4Q18 | 2,586 | +3.1% |
| 3Q18 | 1,968 | -16.5% |
| 2Q18 | 2,135 | +16.5% |
| 1Q18 | 2,503 | +6.2% |
| 4Q17 | 2,508 | +18.1% |
| 3Q17 | 2,356 | -22.4% |
| 2Q17 | 1,833 | -8.0% |
| 1Q17 | 2,357 | -11.4% |
| 4Q16 | 2,124 | -18.3% |
| 3Q16 | 3,036 | +34.4% |
| 2Q16 | 1,992 | - |
| 1Q16 | 2,661 | - |
| 4Q15 | 2,600 | - |
| 3Q15 | 2,259 | - |