Rank	Countries/Territories	Count	Percent
1	United States	235	38.3%
2	China	154	25.1%
3	Germany	74	12.1%
4	Korea, Republic of	42	6.9%
5	Japan	20	3.3%
6	France	19	3.1%
7	Spain	11	1.8%
8	Poland	10	1.6%
9	Netherlands	7	1.1%
10	Singapore	6	1%
11	India	5	0.8%
12	Malaysia	4	0.7%
13	Mexico	4	0.7%
14	Russia	3	0.5%
15	United Kingdom	3	0.5%
16	Switzerland	2	0.3%
17	Taiwan	2	0.3%
18	Viet Nam	2	0.3%
19	Ireland	2	0.3%
20	Cyprus	2	0.3%
21	Australia	2	0.3%
22	Canada	2	0.3%
23	Hong Kong	1	0.2%
24	South Africa	1	0.2%