| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2023/12 | 48,875 | -40.7% |
| 2022/12 | 82,425 | -2.6% |
| 2021/12 | 84,665 | -8.9% |
| 2020/12 | 92,965 | +84.0% |
| 2019/12 | 50,519 | +67.3% |
| 2018/12 | 30,202 | +218.4% |
| 2017/12 | 9,487 | -42.7% |
| 2016/12 | 16,554 | -58.9% |
| 2015/12 | 40,271 | +12.4% |
| 2014/12 | 35,832 | +22.2% |
| 2013/12 | 29,334 | +56.1% |
| 2012/12 | 18,786 | -90.7% |
| 2011/12 | 203,035 | - |