| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 219,600 | +7.1% |
| 2023/12 | 205,000 | +13.8% |
| 2022/12 | 180,200 | +12.6% |
| 2021/12 | 160,100 | +9.1% |
| 2020/12 | 146,800 | +13.2% |
| 2019/12 | 129,700 | +46.4% |
| 2018/12 | 88,606 | +19.0% |
| 2017/12 | 74,452 | +33.6% |
| 2016/12 | 55,710 | +28.9% |
| 2015/12 | 43,208 | +54.9% |
| 2014/12 | 27,900 | +28.2% |
| 2013/12 | 21,765 | -10.6% |
| 2012/12 | 24,359 | +11.4% |
| 2011/12 | 21,863 | - |