Rank	Countries/Territories	Count	Percent
1	United States	703	39.4%
2	China	571	32%
3	Germany	144	8.1%
4	Japan	69	3.9%
5	India	37	2.1%
6	Singapore	31	1.7%
7	Iran, Islamic Republic of	23	1.3%
8	France	20	1.1%
9	Netherlands	20	1.1%
10	United Kingdom	17	1%
11	Canada	14	0.8%
12	Australia	14	0.8%
13	Korea, Republic of	11	0.6%
14	Ukraine	11	0.6%
15	Brazil	10	0.6%
16	Ireland	10	0.6%
17	Taiwan	9	0.5%
18	Cyprus	8	0.4%
19	Latvia	7	0.4%
20	Italy	5	0.3%
21	Norway	5	0.3%
22	Syrian Arab Republic	5	0.3%
23	Bangladesh	4	0.2%
24	Argentina	3	0.2%
25	Hong Kong	3	0.2%
26	Paraguay	3	0.2%
27	South Africa	3	0.2%
28	Russia	3	0.2%
29	Sweden	3	0.2%
30	Peru	2	0.1%
31	Mongolia	2	0.1%
32	New Zealand	2	0.1%
33	Israel	2	0.1%
34	Egypt	1	0.1%
35	Ethiopia	1	0.1%
36	Malaysia	1	0.1%
37	Mexico	1	0.1%
38	Philippines	1	0.1%
39	Spain	1	0.1%
40	Slovakia	1	0.1%
41	Slovenia	1	0.1%
42	Viet Nam	1	0.1%