| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 183,493 | -20.9% |
| 2023/12 | 231,970 | +1.5% |
| 2022/12 | 228,624 | +3.6% |
| 2021/12 | 220,782 | +13.9% |
| 2020/12 | 193,774 | +15.3% |
| 2019/12 | 168,028 | +25.8% |
| 2018/12 | 133,615 | +2.2% |
| 2017/12 | 130,704 | -19.5% |
| 2016/12 | 162,364 | +15.7% |
| 2015/12 | 140,302 | +14.9% |
| 2014/12 | 122,114 | -2.9% |
| 2013/12 | 125,805 | +12.7% |
| 2012/12 | 111,631 | +0.7% |
| 2011/12 | 110,834 | - |