| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 157,187 | +20.5% |
| 2023/12 | 130,481 | +11.5% |
| 2022/12 | 117,062 | +17.4% |
| 2021/12 | 99,673 | +18.8% |
| 2020/12 | 83,894 | +17.7% |
| 2019/12 | 71,276 | +32.7% |
| 2018/12 | 53,717 | +9.3% |
| 2017/12 | 49,144 | +15.0% |
| 2016/12 | 42,744 | -4.2% |
| 2015/12 | 44,641 | +8.5% |
| 2014/12 | 41,154 | +20.3% |
| 2013/12 | 34,215 | +13.9% |
| 2012/12 | 30,032 | - |