| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,293 | +5.0% |
| 3Q25 | 1,329 | +15.6% |
| 2Q25 | 1,332 | +28.7% |
| 1Q25 | 1,218 | +19.5% |
| 4Q24 | 1,231 | +8.2% |
| 3Q24 | 1,150 | -1.8% |
| 2Q24 | 1,035 | -28.7% |
| 1Q24 | 1,019 | -43.3% |
| 4Q23 | 1,138 | -39.2% |
| 3Q23 | 1,171 | -19.6% |
| 2Q23 | 1,451 | -2.4% |
| 1Q23 | 1,796 | +8.8% |
| 4Q22 | 1,873 | +27.8% |
| 3Q22 | 1,456 | -21.8% |
| 2Q22 | 1,486 | -2.9% |
| 1Q22 | 1,650 | +12.3% |
| 4Q21 | 1,466 | +38.8% |
| 3Q21 | 1,863 | +72.3% |
| 2Q21 | 1,530 | +68.7% |
| 1Q21 | 1,469 | +95.1% |
| 4Q20 | 1,056 | +95.9% |
| 3Q20 | 1,081 | +264.0% |
| 2Q20 | 907 | +206.4% |
| 1Q20 | 753 | +313.7% |
| 4Q19 | 539 | +33.1% |
| 3Q19 | 297 | -9.7% |
| 2Q19 | 296 | +48.0% |
| 1Q19 | 182 | -39.9% |
| 4Q18 | 405 | +11.0% |
| 3Q18 | 329 | -46.7% |
| 2Q18 | 200 | -66.3% |
| 1Q18 | 303 | -48.2% |
| 4Q17 | 365 | -38.2% |
| 3Q17 | 617 | +21.5% |
| 2Q17 | 594 | -11.3% |
| 1Q17 | 585 | -19.9% |
| 4Q16 | 591 | -12.3% |
| 3Q16 | 508 | -14.2% |
| 2Q16 | 670 | +31.1% |
| 1Q16 | 730 | +35.7% |
| 4Q15 | 674 | +35.1% |
| 3Q15 | 592 | +33.6% |
| 2Q15 | 511 | -1.7% |
| 1Q15 | 538 | +12.3% |
| 4Q14 | 499 | +13.2% |
| 3Q14 | 443 | +22.7% |
| 2Q14 | 520 | +37.6% |
| 1Q14 | 479 | +20.1% |
| 4Q13 | 441 | -17.6% |
| 3Q13 | 361 | -12.8% |
| 2Q13 | 378 | +20.4% |
| 1Q13 | 399 | +0.3% |
| 4Q12 | 535 | +31.8% |
| 3Q12 | 414 | +32.3% |
| 2Q12 | 314 | -28.6% |
| 1Q12 | 398 | - |
| 4Q11 | 406 | - |
| 3Q11 | 313 | - |
| 2Q11 | 440 | - |