| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 528,014 | +6.7% |
| 2023/12 | 494,869 | +14.1% |
| 2022/12 | 433,661 | +7.1% |
| 2021/12 | 404,870 | +13.9% |
| 2020/12 | 355,371 | +19.2% |
| 2019/12 | 298,210 | +27.5% |
| 2018/12 | 233,802 | +15.3% |
| 2017/12 | 202,746 | +10.7% |
| 2016/12 | 183,093 | +8.4% |
| 2015/12 | 168,831 | +2.1% |
| 2014/12 | 165,421 | +9.2% |
| 2013/12 | 151,439 | +14.2% |
| 2012/12 | 132,628 | +22.2% |
| 2011/12 | 108,530 | +22.0% |
| 2010/12 | 88,990 | - |