| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 162,881 | +3.9% |
| 2023/12 | 156,827 | -1.2% |
| 2022/12 | 158,769 | +17.0% |
| 2021/12 | 135,678 | -3.0% |
| 2020/12 | 139,837 | -10.8% |
| 2019/12 | 156,815 | -1.0% |
| 2018/12 | 158,339 | +6.2% |
| 2017/12 | 149,135 | +14.9% |
| 2016/12 | 129,844 | +16.9% |
| 2015/12 | 111,110 | +1.0% |
| 2014/12 | 110,025 | -6.7% |
| 2013/12 | 117,981 | -16.0% |
| 2012/12 | 140,503 | +21.4% |
| 2011/12 | 115,696 | +24.8% |
| 2010/12 | 92,706 | - |