| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 211,834 | +4.6% |
| 2023/12 | 202,439 | +6.0% |
| 2022/12 | 191,020 | +18.0% |
| 2021/12 | 161,831 | +12.4% |
| 2020/12 | 143,961 | +41.8% |
| 2019/12 | 101,503 | +33.5% |
| 2018/12 | 76,008 | +31.1% |
| 2017/12 | 57,999 | +30.5% |
| 2016/12 | 44,445 | +12.4% |
| 2015/12 | 39,551 | -33.0% |
| 2014/12 | 59,032 | +1.2% |
| 2013/12 | 58,314 | +0.4% |
| 2012/12 | 58,076 | -10.6% |
| 2011/12 | 64,984 | - |