Rank	Countries/Territories	Count	Percent
1	United States	981	42.2%
2	China	804	34.6%
3	Germany	163	7%
4	United Kingdom	57	2.5%
5	Japan	39	1.7%
6	Iran, Islamic Republic of	25	1.1%
7	Hong Kong	23	1%
8	Australia	22	0.9%
9	Canada	21	0.9%
10	France	17	0.7%
11	Korea, Republic of	17	0.7%
12	Taiwan	14	0.6%
13	Austria	14	0.6%
14	Cyprus	13	0.6%
15	Netherlands	12	0.5%
16	Italy	11	0.5%
17	India	11	0.5%
18	Malaysia	10	0.4%
19	Bulgaria	7	0.3%
20	Spain	7	0.3%
21	Argentina	6	0.3%
22	Latvia	5	0.2%
23	Mongolia	4	0.2%
24	Denmark	4	0.2%
25	Ireland	4	0.2%
26	Sweden	4	0.2%
27	Ukraine	4	0.2%
28	Singapore	3	0.1%
29	Brazil	3	0.1%
30	Bangladesh	2	0.1%
31	Finland	2	0.1%
32	Luxembourg	2	0.1%
33	Thailand	2	0.1%
34	Tunisia	2	0.1%
35	Switzerland	2	0.1%
36	Turkey	1	0%
37	Norway	1	0%
38	Pakistan	1	0%
39	Peru	1	0%
40	Poland	1	0%
41	Russia	1	0%
42	Saudi Arabia	1	0%
43	Mexico	1	0%
44	Lithuania	1	0%