| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 215,034 | +3.0% |
| 2023/12 | 208,688 | +12.7% |
| 2022/12 | 185,098 | -6.2% |
| 2021/12 | 197,235 | +1.6% |
| 2020/12 | 194,101 | -4.0% |
| 2019/12 | 202,200 | -2.7% |
| 2018/12 | 207,905 | +22.3% |
| 2017/12 | 169,977 | +1.1% |
| 2016/12 | 168,209 | +3.6% |
| 2015/12 | 162,334 | -7.5% |
| 2014/12 | 175,500 | -0.3% |
| 2013/12 | 176,019 | -1.5% |
| 2012/12 | 178,653 | +9.9% |
| 2011/12 | 162,529 | +15.9% |
| 2010/12 | 140,229 | - |