| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 189,357 | +2.2% |
| 2023/12 | 185,284 | +4.6% |
| 2022/12 | 177,122 | +4.3% |
| 2021/12 | 169,766 | +21.2% |
| 2020/12 | 140,102 | -2.7% |
| 2019/12 | 143,950 | +2.0% |
| 2018/12 | 141,071 | +9.1% |
| 2017/12 | 129,265 | +7.7% |
| 2016/12 | 119,968 | +0.7% |
| 2015/12 | 119,076 | -3.4% |
| 2014/12 | 123,297 | +6.0% |
| 2013/12 | 116,346 | +3.4% |
| 2012/12 | 112,530 | -3.1% |
| 2011/12 | 116,139 | +19.7% |
| 2010/12 | 97,028 | - |