| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 442,175 | +15.1% |
| 2023/12 | 384,185 | +15.1% |
| 2022/12 | 333,639 | +38.4% |
| 2021/12 | 241,049 | +42.0% |
| 2020/12 | 169,811 | -50.8% |
| 2019/12 | 345,417 | +11.7% |
| 2018/12 | 309,329 | +23.3% |
| 2017/12 | 250,879 | +26.8% |
| 2016/12 | 197,885 | +6.5% |
| 2015/12 | 185,766 | +15.7% |
| 2014/12 | 160,515 | +13.6% |
| 2013/12 | 141,330 | +38.7% |
| 2012/12 | 101,869 | +29.3% |
| 2011/12 | 78,760 | +21.0% |
| 2010/12 | 65,097 | - |