| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 64,140 | -2.1% |
| 2Q26 | 63,254 | -1.9% |
| 1Q26 | 63,257 | -0.9% |
| 4Q25 | 65,520 | +6.8% |
| 3Q25 | 65,494 | -1.0% |
| 2Q25 | 64,482 | -1.8% |
| 1Q25 | 63,850 | -0.8% |
| 4Q24 | 61,351 | -7.1% |
| 3Q24 | 66,131 | +4.1% |
| 2Q24 | 65,642 | +1.4% |
| 1Q24 | 64,342 | +4.0% |
| 4Q23 | 66,011 | +4.5% |
| 3Q23 | 63,508 | +3.5% |
| 2Q23 | 64,711 | +16.9% |
| 1Q23 | 61,841 | +16.5% |
| 4Q22 | 63,143 | +21.4% |
| 3Q22 | 61,362 | +23.5% |
| 2Q22 | 55,337 | +28.7% |
| 1Q22 | 53,091 | +58.7% |
| 4Q21 | 52,005 | +10.3% |
| 3Q21 | 49,687 | -1.2% |
| 2Q21 | 43,005 | -17.2% |
| 1Q21 | 33,448 | -38.9% |
| 4Q20 | 47,157 | -20.0% |
| 3Q20 | 50,284 | -12.2% |
| 2Q20 | 51,951 | -2.3% |
| 1Q20 | 54,776 | +3.6% |
| 4Q19 | 58,911 | +8.4% |
| 3Q19 | 57,243 | +11.3% |
| 2Q19 | 53,193 | +9.8% |
| 1Q19 | 52,865 | +13.2% |
| 4Q18 | 54,328 | +14.1% |
| 3Q18 | 51,432 | +15.5% |
| 2Q18 | 48,459 | +12.8% |
| 1Q18 | 46,705 | +7.3% |
| 4Q17 | 47,626 | +5.6% |
| 3Q17 | 44,519 | -3.2% |
| 2Q17 | 42,952 | - |
| 1Q17 | 43,536 | - |
| 4Q16 | 45,087 | - |
| 3Q16 | 45,982 | - |