| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 3Q23 | 17,121 | -22.4% |
| 2Q23 | 19,986 | -12.4% |
| 1Q23 | 20,840 | -8.1% |
| 3Q22 | 22,059 | +2.2% |
| 2Q22 | 22,813 | +12.4% |
| 1Q22 | 22,673 | +4.9% |
| 3Q21 | 21,578 | -1.1% |
| 2Q21 | 20,295 | -1.9% |
| 1Q21 | 21,606 | +1.9% |
| 3Q20 | 21,823 | -9.7% |
| 2Q20 | 20,688 | +13.3% |
| 1Q20 | 21,211 | +15.2% |
| 4Q19 | 22,508 | +29.8% |
| 3Q19 | 24,158 | +47.3% |
| 2Q19 | 18,260 | +9.4% |
| 1Q19 | 18,405 | -10.4% |
| 4Q18 | 17,345 | - |
| 3Q18 | 16,403 | - |
| 2Q18 | 16,696 | - |
| 1Q18 | 20,530 | - |