Rank	Countries/Territories	Count	Percent
1	United States	637	40.2%
2	China	468	29.5%
3	Germany	108	6.8%
4	India	83	5.2%
5	Pakistan	30	1.9%
6	Canada	26	1.6%
7	Russia	22	1.4%
8	Latvia	18	1.1%
9	Ireland	15	0.9%
10	France	15	0.9%
11	United Kingdom	15	0.9%
12	Korea, Republic of	13	0.8%
13	Netherlands	13	0.8%
14	Brazil	11	0.7%
15	Japan	10	0.6%
16	Israel	10	0.6%
17	Taiwan	9	0.6%
18	Australia	8	0.5%
19	Hong Kong	8	0.5%
20	Singapore	6	0.4%
21	Viet Nam	5	0.3%
22	Poland	5	0.3%
23	Romania	5	0.3%
24	Malaysia	4	0.3%
25	Argentina	4	0.3%
26	Bangladesh	4	0.3%
27	Spain	4	0.3%
28	Ukraine	3	0.2%
29	Egypt	3	0.2%
30	Mauritius	3	0.2%
31	New Zealand	3	0.2%
32	Cyprus	2	0.1%
33	Czech Republic	2	0.1%
34	Slovakia	2	0.1%
35	Sweden	1	0.1%
36	Denmark	1	0.1%
37	Finland	1	0.1%
38	Georgia	1	0.1%
39	Croatia	1	0.1%
40	Armenia	1	0.1%
41	Azerbaijan	1	0.1%
42	Norway	1	0.1%
43	Mexico	1	0.1%
44	Italy	1	0.1%
45	Jordan	1	0.1%
46	Kuwait	1	0.1%