Rank	Countries/Territories	Count	Percent
1	United States	420	31.4%
2	China	414	31%
3	Germany	130	9.7%
4	Hong Kong	61	4.6%
5	Japan	43	3.2%
6		39	2.9%
7	France	29	2.2%
8	Switzerland	22	1.6%
9	Lithuania	17	1.3%
10	Netherlands	17	1.3%
11	Canada	17	1.3%
12	Brazil	12	0.9%
13	United Kingdom	12	0.9%
14	Singapore	11	0.8%
15	Australia	10	0.7%
16	Cyprus	6	0.4%
17	Korea, Republic of	6	0.4%
18	India	6	0.4%
19	Saudi Arabia	5	0.4%
20	Portugal	5	0.4%
21	Ukraine	5	0.4%
22	Sweden	4	0.3%
23	Viet Nam	4	0.3%
24	Malaysia	4	0.3%
25	Iran, Islamic Republic of	4	0.3%
26	Israel	3	0.2%
27	Bangladesh	3	0.2%
28	Belgium	3	0.2%
29	Argentina	3	0.2%
30	Mauritius	3	0.2%
31	Mongolia	3	0.2%
32	Taiwan	2	0.1%
33	Thailand	2	0.1%
34	Mexico	2	0.1%
35	Romania	2	0.1%
36	Philippines	2	0.1%
37	Egypt	2	0.1%
38	Bulgaria	1	0.1%
39	Latvia	1	0.1%
40	Turkey	1	0.1%
41	Spain	1	0.1%