| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 162,951 | -8.2% |
| 2023/12 | 177,473 | +18.8% |
| 2022/12 | 149,429 | -10.0% |
| 2021/12 | 166,037 | +18.0% |
| 2020/12 | 140,727 | +2.2% |
| 2019/12 | 137,638 | -12.4% |
| 2018/12 | 157,182 | -5.7% |
| 2017/12 | 166,614 | +42.2% |
| 2016/12 | 117,206 | +42.9% |
| 2015/12 | 82,017 | +6.7% |
| 2014/12 | 76,864 | +18.9% |
| 2013/12 | 64,625 | +19.4% |
| 2012/12 | 54,118 | +7.4% |
| 2011/12 | 50,386 | +6.0% |
| 2010/12 | 47,534 | - |