Rank	Countries/Territories	Count	Percent
1	United States	323	34.1%
2	China	300	31.7%
3	Germany	90	9.5%
4	Japan	24	2.5%
5	Taiwan	24	2.5%
6	Ukraine	18	1.9%
7	Mexico	16	1.7%
8	Netherlands	15	1.6%
9	Korea, Republic of	13	1.4%
10	Hungary	12	1.3%
11	Hong Kong	10	1.1%
12	Sweden	10	1.1%
13	France	9	1%
14	India	9	1%
15	Singapore	7	0.7%
16	Thailand	7	0.7%
17	Russia	6	0.6%
18	Ireland	5	0.5%
19	Malaysia	5	0.5%
20	Finland	5	0.5%
21	Cyprus	4	0.4%
22	Italy	4	0.4%
23	United Kingdom	4	0.4%
24	Viet Nam	4	0.4%
25	Spain	3	0.3%
26	Estonia	3	0.3%
27	Australia	3	0.3%
28	Austria	3	0.3%
29	Canada	3	0.3%
30	Moldova, Republic of	2	0.2%
31	Indonesia	1	0.1%
32	Bangladesh	1	0.1%
33	Switzerland	1	0.1%
34	Norway	1	0.1%
35	Philippines	1	0.1%