| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 1Q25 | 517,000 | +8.2% |
| 3Q24 | 492,000 | +4.5% |
| 2Q24 | 498,000 | +4.4% |
| 1Q24 | 478,000 | +5.1% |
| 3Q23 | 471,000 | +9.3% |
| 2Q23 | 477,000 | +15.2% |
| 1Q23 | 455,000 | +16.4% |
| 3Q22 | 431,000 | +11.1% |
| 2Q22 | 414,000 | +5.9% |
| 1Q22 | 391,000 | +1.3% |
| 3Q21 | 388,000 | +0.5% |
| 2Q21 | 391,000 | +3.2% |
| 1Q21 | 386,000 | +2.4% |
| 3Q20 | 386,000 | +1.8% |
| 2Q20 | 379,000 | -2.8% |
| 1Q20 | 377,000 | -3.1% |
| 3Q19 | 379,000 | -2.8% |
| 2Q19 | 390,000 | +1.6% |
| 1Q19 | 389,000 | +1.0% |
| 3Q18 | 390,000 | +4.0% |
| 2Q18 | 384,000 | +1.6% |
| 1Q18 | 385,000 | +4.3% |
| 3Q17 | 375,000 | +5.3% |
| 2Q17 | 378,000 | +9.6% |
| 1Q17 | 369,000 | +13.2% |
| 3Q16 | 356,000 | +12.7% |
| 2Q16 | 345,000 | +7.8% |
| 1Q16 | 326,000 | -3.6% |
| 3Q15 | 316,000 | -4.8% |
| 2Q15 | 320,000 | -8.3% |
| 1Q15 | 338,000 | -7.7% |
| 3Q14 | 332,000 | -9.8% |
| 2Q14 | 349,000 | -10.3% |
| 1Q14 | 366,000 | -12.6% |
| 3Q13 | 368,000 | -20.5% |
| 2Q13 | 389,000 | -19.0% |
| 1Q13 | 419,000 | -17.7% |
| 3Q12 | 463,000 | +17.2% |
| 2Q12 | 480,000 | +13.2% |
| 1Q12 | 509,000 | +20.6% |
| 3Q11 | 395,000 | -5.3% |
| 2Q11 | 424,000 | - |
| 1Q11 | 422,000 | +14.1% |
| 3Q10 | 417,000 | - |
| 1Q10 | 370,000 | - |