| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 121,520 | -6.4% |
| 2Q26 | 102,193 | -23.2% |
| 1Q26 | 84,004 | -24.5% |
| 4Q25 | 179,534 | -2.6% |
| 3Q25 | 129,876 | -9.6% |
| 2Q25 | 133,001 | +18.5% |
| 1Q25 | 111,306 | -0.9% |
| 4Q24 | 184,394 | -12.8% |
| 3Q24 | 143,740 | +7.3% |
| 2Q24 | 112,191 | -14.3% |
| 1Q24 | 112,276 | +1.0% |
| 4Q23 | 211,415 | +14.4% |
| 3Q23 | 133,958 | +12.6% |
| 2Q23 | 130,984 | +18.9% |
| 1Q23 | 111,215 | +18.1% |
| 4Q22 | 184,772 | -41.2% |
| 3Q22 | 118,942 | -55.3% |
| 2Q22 | 110,135 | -47.0% |
| 1Q22 | 94,137 | -52.1% |
| 4Q21 | 314,477 | +3.1% |
| 3Q21 | 265,882 | -11.3% |
| 2Q21 | 207,997 | -22.5% |
| 1Q21 | 196,373 | -24.6% |
| 4Q20 | 305,124 | +1.5% |
| 3Q20 | 299,822 | -3.9% |
| 2Q20 | 268,268 | +1.8% |
| 1Q20 | 260,535 | +6.5% |
| 4Q19 | 300,482 | +0.9% |
| 3Q19 | 312,104 | +12.7% |
| 2Q19 | 263,401 | +7.4% |
| 1Q19 | 244,711 | +0.8% |
| 4Q18 | 297,802 | +4.6% |
| 3Q18 | 276,826 | +6.0% |
| 2Q18 | 245,362 | +4.3% |
| 1Q18 | 242,705 | +7.6% |
| 4Q17 | 284,768 | +2.8% |
| 3Q17 | 261,248 | -0.5% |
| 2Q17 | 235,262 | - |
| 1Q17 | 225,556 | - |
| 4Q16 | 276,887 | - |
| 3Q16 | 262,637 | - |