Rank	Countries/Territories	Count	Percent
1	United States	432	35.2%
2	China	366	29.8%
3	Germany	60	4.9%
4	Canada	60	4.9%
5	Singapore	32	2.6%
6	France	28	2.3%
7	Japan	27	2.2%
8	Korea, Republic of	24	2%
9	India	21	1.7%
10	Hong Kong	19	1.5%
11	Russia	17	1.4%
12	Brazil	16	1.3%
13	Latvia	12	1%
14	Taiwan	12	1%
15	United Kingdom	8	0.7%
16	Romania	8	0.7%
17	Bangladesh	8	0.7%
18	Australia	7	0.6%
19	Italy	7	0.6%
20	Turkey	7	0.6%
21	Switzerland	6	0.5%
22	Netherlands	6	0.5%
23	Iran, Islamic Republic of	5	0.4%
24	Ukraine	5	0.4%
25	Mexico	4	0.3%
26	Norway	3	0.2%
27	Pakistan	3	0.2%
28	Argentina	3	0.2%
29	Chile	3	0.2%
30	Bahrain	2	0.2%
31	Israel	2	0.2%
32	Cyprus	2	0.2%
33	Poland	2	0.2%
34	Morocco	2	0.2%
35	Spain	1	0.1%
36	Qatar	1	0.1%
37	Mongolia	1	0.1%
38	Egypt	1	0.1%
39	Gibraltar	1	0.1%
40	Hungary	1	0.1%
41	Bulgaria	1	0.1%
42	Thailand	1	0.1%