| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 598,367 | +4.8% |
| 2023/12 | 571,011 | +43.6% |
| 2022/12 | 397,518 | +45.7% |
| 2021/12 | 272,744 | +50.6% |
| 2020/12 | 181,157 | +37.5% |
| 2019/12 | 131,711 | -9.3% |
| 2018/12 | 145,283 | +32.4% |
| 2017/12 | 109,749 | -10.6% |
| 2016/12 | 122,721 | +65.2% |
| 2015/12 | 74,277 | +31.9% |
| 2014/12 | 56,292 | +27.1% |
| 2013/12 | 44,279 | +48.7% |
| 2012/12 | 29,781 | +6.7% |
| 2011/12 | 27,917 | - |