| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 200,000 | +3.1% |
| 2023/12 | 194,000 | +4.9% |
| 2022/12 | 185,000 | +8.2% |
| 2021/12 | 171,000 | +16.3% |
| 2020/12 | 147,000 | -4.5% |
| 2019/12 | 154,000 | +17.6% |
| 2018/12 | 131,000 | +24.8% |
| 2017/12 | 105,000 | +18.2% |
| 2016/12 | 88,800 | -4.0% |
| 2015/12 | 92,500 | -10.9% |
| 2014/12 | 103,800 | +6.9% |
| 2013/12 | 97,100 | -15.6% |
| 2012/12 | 115,100 | - |