|
（単位：ドル）
|
研究開発費
|
前年比（％） |
|
2022/5
|
40,456
|
-51.3%
|
|
2021/5
|
83,130
|
+20.7%
|
|
2020/5
|
68,849
|
-46.6%
|
|
2019/5
|
129,040
|
-60.6%
|
|
2018/5
|
327,317
|
+27.8%
|
|
2017/5
|
256,164
|
-11.0%
|
|
2016/5
|
287,672
|
-24.0%
|
|
2015/5
|
378,305
|
-20.4%
|
|
2014/5
|
475,430
|
-17.1%
|
|
2013/5
|
573,461
|
+80.3%
|
|
2012/5
|
317,993
|
-
|