| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 34,600 | -3.1% |
| 2023/12 | 35,700 | +1.4% |
| 2022/12 | 35,207 | +17.7% |
| 2021/12 | 29,904 | +2.0% |
| 2020/12 | 29,320 | -7.5% |
| 2019/12 | 31,685 | -4.2% |
| 2018/12 | 33,075 | +11.9% |
| 2017/12 | 29,547 | +3.4% |
| 2016/12 | 28,582 | +3.4% |
| 2015/12 | 27,644 | +20.8% |
| 2014/12 | 22,878 | +5.7% |
| 2013/12 | 21,646 | +12.1% |
| 2012/12 | 19,311 | -10.7% |
| 2011/12 | 21,617 | - |