| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 139,815 | +0.3% |
| 2023/12 | 139,400 | -1.2% |
| 2022/12 | 141,133 | +4.3% |
| 2021/12 | 135,372 | +3.4% |
| 2020/12 | 130,982 | +9.7% |
| 2019/12 | 119,427 | +2.6% |
| 2018/12 | 116,445 | +17.4% |
| 2017/12 | 99,205 | +26.7% |
| 2016/12 | 78,269 | +12.1% |
| 2015/12 | 69,791 | +16.5% |
| 2014/12 | 59,920 | +24.6% |
| 2013/12 | 48,087 | +15.7% |
| 2012/12 | 41,549 | +1.5% |
| 2011/12 | 40,946 | +23.8% |
| 2010/12 | 33,080 | - |