| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 279,392 | +8.0% |
| 2Q26 | 263,667 | +7.6% |
| 1Q26 | 244,290 | +5.1% |
| 4Q25 | 263,875 | +9.2% |
| 3Q25 | 258,594 | +17.1% |
| 2Q25 | 245,141 | +10.1% |
| 1Q25 | 232,434 | +9.4% |
| 4Q24 | 241,614 | +2.3% |
| 3Q24 | 220,790 | -1.3% |
| 2Q24 | 222,577 | -1.6% |
| 1Q24 | 212,554 | -4.9% |
| 4Q23 | 236,180 | +6.6% |
| 3Q23 | 223,682 | +15.7% |
| 2Q23 | 226,290 | +17.0% |
| 1Q23 | 223,470 | +21.8% |
| 4Q22 | 221,614 | +6.4% |
| 3Q22 | 193,337 | +10.9% |
| 2Q22 | 193,394 | +28.3% |
| 1Q22 | 183,459 | +23.2% |
| 4Q21 | 208,352 | +4.5% |
| 3Q21 | 174,329 | -5.1% |
| 2Q21 | 150,719 | -21.0% |
| 1Q21 | 148,888 | -21.7% |
| 4Q20 | 199,376 | -6.0% |
| 3Q20 | 183,689 | -10.3% |
| 2Q20 | 190,886 | -7.5% |
| 1Q20 | 190,249 | -5.4% |
| 4Q19 | 212,081 | -4.7% |
| 3Q19 | 204,854 | +0.6% |
| 2Q19 | 206,363 | +8.0% |
| 1Q19 | 201,183 | +9.2% |
| 4Q18 | 222,465 | +15.1% |
| 3Q18 | 203,569 | +21.1% |
| 2Q18 | 191,134 | +16.0% |
| 1Q18 | 184,243 | +13.0% |
| 4Q17 | 193,312 | +1.4% |
| 3Q17 | 168,083 | -6.6% |
| 2Q17 | 164,769 | - |
| 1Q17 | 162,996 | - |
| 4Q16 | 190,706 | - |
| 3Q16 | 179,956 | - |