| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/9 | 100,200 | -5.1% |
| 2023/9 | 105,600 | +2.6% |
| 2022/9 | 102,900 | +10.1% |
| 2021/9 | 93,500 | +11.4% |
| 2020/9 | 83,900 | +15.1% |
| 2019/9 | 72,900 | +13.0% |
| 2018/9 | 64,500 | +11.6% |
| 2017/9 | 57,800 | -56.2% |
| 2016/9 | 132,000 | -4.9% |
| 2015/9 | 138,800 | -1.8% |
| 2014/9 | 141,400 | +5.8% |
| 2013/9 | 133,700 | +5.8% |
| 2012/9 | 126,400 | +6.4% |
| 2011/9 | 118,800 | +3.6% |
| 2010/9 | 114,700 | - |