| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 282,336 | -17.9% |
| 2023/12 | 344,077 | +16.7% |
| 2022/12 | 294,781 | +13.8% |
| 2021/12 | 259,039 | +28.4% |
| 2020/12 | 201,727 | +21.5% |
| 2019/12 | 166,023 | +66.3% |
| 2018/12 | 99,828 | +39.4% |
| 2017/12 | 71,615 | +155.4% |
| 2016/12 | 28,037 | +81.2% |
| 2015/12 | 15,470 | +472.0% |
| 2014/12 | 2,704 | -44.9% |
| 2013/12 | 4,912 | +37.1% |
| 2012/12 | 3,583 | +85.9% |
| 2011/12 | 1,927 | - |