| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 20 | -60.0% |
| 3Q25 | 29 | -70.1% |
| 2Q25 | 107 | -31.8% |
| 1Q25 | 94 | +3033.3% |
| 4Q24 | 50 | +56.3% |
| 3Q24 | 97 | +708.3% |
| 2Q24 | 157 | +1862.5% |
| 1Q24 | 3 | -25.0% |
| 4Q23 | 32 | -72.6% |
| 3Q23 | 12 | -98.6% |
| 2Q23 | 8 | -99.3% |
| 1Q23 | 4 | -99.7% |
| 4Q22 | 117 | -77.6% |
| 3Q22 | 846 | -31.9% |
| 2Q22 | 1,131 | +41.4% |
| 1Q22 | 1,437 | -40.5% |
| 4Q21 | 523 | -57.2% |
| 3Q21 | 1,242 | -9.2% |
| 2Q21 | 800 | -28.6% |
| 1Q21 | 2,416 | +73.4% |
| 4Q20 | 1,223 | +4.4% |
| 3Q20 | 1,368 | +72.1% |
| 2Q20 | 1,121 | -43.1% |
| 1Q20 | 1,393 | -16.6% |
| 4Q19 | 1,172 | -32.0% |
| 3Q19 | 795 | -55.8% |
| 2Q19 | 1,969 | +146.7% |
| 1Q19 | 1,671 | +142.5% |
| 4Q18 | 1,723 | +94.5% |
| 3Q18 | 1,798 | +265.4% |
| 2Q18 | 798 | +139.6% |
| 1Q18 | 689 | +206.2% |
| 4Q17 | 886 | +409.2% |
| 3Q17 | 492 | +339.3% |
| 2Q17 | 333 | +139.6% |
| 1Q17 | 225 | +378.7% |
| 4Q16 | 174 | +145.1% |
| 3Q16 | 112 | +27.3% |
| 2Q16 | 139 | +157.4% |
| 1Q16 | 47 | - |
| 4Q15 | 71 | - |
| 3Q15 | 88 | - |
| 2Q15 | 54 | - |