| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 155,528 | -33.7% |
| 2023/12 | 234,569 | +25.6% |
| 2022/12 | 186,691 | +4.5% |
| 2021/12 | 178,608 | +25.2% |
| 2020/12 | 142,617 | -15.3% |
| 2019/12 | 168,339 | +35.1% |
| 2018/12 | 124,600 | +7.3% |
| 2017/12 | 116,125 | +22.3% |
| 2016/12 | 94,971 | +34.8% |
| 2015/12 | 70,444 | +215.2% |
| 2014/12 | 22,349 | +71.8% |
| 2013/12 | 13,005 | +23.1% |
| 2012/12 | 10,564 | -4.2% |
| 2011/12 | 11,022 | - |