Rank	Countries/Territories	Count	Percent
1	United States	713	39.1%
2	China	495	27.1%
3	Germany	134	7.3%
4	Czech Republic	75	4.1%
5	Japan	64	3.5%
6	Russia	56	3.1%
7	France	54	3%
8	Korea, Republic of	30	1.6%
9	Singapore	27	1.5%
10	Ukraine	26	1.4%
11	Thailand	26	1.4%
12	Indonesia	15	0.8%
13	Cyprus	11	0.6%
14	Taiwan	11	0.6%
15	Viet Nam	10	0.5%
16	Netherlands	9	0.5%
17	Malaysia	6	0.3%
18	United Kingdom	6	0.3%
19	Romania	5	0.3%
20	Ireland	5	0.3%
21	Latvia	5	0.3%
22	Canada	5	0.3%
23	Hong Kong	4	0.2%
24	India	3	0.2%
25	Australia	3	0.2%
26	Egypt	3	0.2%
27	Mexico	3	0.2%
28	Mongolia	3	0.2%
29	Turkey	3	0.2%
30	Sweden	2	0.1%
31	Israel	2	0.1%
32	Norway	2	0.1%
33	Denmark	2	0.1%
34	Finland	1	0.1%
35	Bulgaria	1	0.1%
36	Liechtenstein	1	0.1%
37	Luxembourg	1	0.1%
38	Paraguay	1	0.1%
39	South Africa	1	0.1%