| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 57,100 | +8.3% |
| 2023/12 | 52,700 | +15.1% |
| 2022/12 | 45,800 | +1.6% |
| 2021/12 | 45,100 | -3.2% |
| 2020/12 | 46,600 | -17.5% |
| 2019/12 | 56,500 | +1.1% |
| 2018/12 | 55,900 | +13.2% |
| 2017/12 | 49,400 | +5.3% |
| 2016/12 | 46,900 | +5.9% |
| 2015/12 | 44,300 | -7.5% |
| 2014/12 | 47,900 | +14.9% |
| 2013/12 | 41,700 | +13.6% |
| 2012/12 | 36,700 | +12.6% |
| 2011/12 | 32,600 | +5.8% |
| 2010/12 | 30,800 | - |