| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 316,111 | +14.0% |
| 2023/12 | 277,313 | +21.1% |
| 2022/12 | 228,994 | +36.6% |
| 2021/12 | 167,632 | +23.2% |
| 2020/12 | 136,057 | +12.3% |
| 2019/12 | 121,140 | +2.3% |
| 2018/12 | 118,456 | +10.8% |
| 2017/12 | 106,951 | -0.0% |
| 2016/12 | 106,991 | +1.0% |
| 2015/12 | 105,900 | +20.7% |
| 2014/12 | 87,711 | +58.6% |
| 2013/12 | 55,320 | +8.6% |
| 2012/12 | 50,940 | +6.2% |
| 2011/12 | 47,980 | - |