| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 394,900 | +7.0% |
| 2023/12 | 368,900 | +5.4% |
| 2022/12 | 349,900 | +19.5% |
| 2021/12 | 292,700 | +15.8% |
| 2020/12 | 252,800 | +5.7% |
| 2019/12 | 239,200 | +13.1% |
| 2018/12 | 211,523 | +9.9% |
| 2017/12 | 192,386 | +7.9% |
| 2016/12 | 178,372 | +19.5% |
| 2015/12 | 149,279 | +12.0% |
| 2014/12 | 133,300 | +9.5% |
| 2013/12 | 121,764 | +8.8% |
| 2012/12 | 111,911 | +1.6% |
| 2011/12 | 110,147 | +4.2% |
| 2010/12 | 105,748 | - |