| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 747,184 | +0.1% |
| 2023/12 | 746,773 | +15.0% |
| 2022/12 | 649,606 | +3.3% |
| 2021/12 | 628,793 | +0.1% |
| 2020/12 | 628,116 | -12.2% |
| 2019/12 | 715,007 | +2.7% |
| 2018/12 | 696,328 | +14.0% |
| 2017/12 | 610,753 | -7.7% |
| 2016/12 | 661,905 | +4.3% |
| 2015/12 | 634,806 | +37.5% |
| 2014/12 | 461,543 | +30.1% |
| 2013/12 | 354,780 | +17.4% |
| 2012/12 | 302,218 | +41.0% |
| 2011/12 | 214,374 | +45.5% |
| 2010/12 | 147,309 | - |