| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 174,638 | -19.4% |
| 2023/12 | 216,566 | -14.5% |
| 2022/12 | 253,297 | +21.3% |
| 2021/12 | 208,808 | +69.8% |
| 2020/12 | 122,964 | +14.8% |
| 2019/12 | 107,068 | +26.1% |
| 2018/12 | 84,888 | +26.8% |
| 2017/12 | 66,962 | +9.8% |
| 2016/12 | 61,008 | -16.1% |
| 2015/12 | 72,758 | +40.5% |
| 2014/12 | 51,796 | +21.2% |
| 2013/12 | 42,730 | -17.0% |
| 2012/12 | 51,464 | -9.6% |
| 2011/12 | 56,898 | - |