Rank	Countries/Territories	Count	Percent
1	United States	687	44.6%
2	China	432	28%
3	Germany	138	9%
4	Russia	39	2.5%
5	India	25	1.6%
6	Japan	24	1.6%
7	Canada	21	1.4%
8	United Kingdom	15	1%
9	Ukraine	12	0.8%
10	Hong Kong	10	0.6%
11	Singapore	10	0.6%
12	Taiwan	10	0.6%
13	Thailand	8	0.5%
14	Kazakhstan	8	0.5%
15	Poland	8	0.5%
16	France	8	0.5%
17	Cyprus	8	0.5%
18	Australia	7	0.5%
19	Netherlands	7	0.5%
20	Italy	5	0.3%
21	Croatia	5	0.3%
22	Spain	5	0.3%
23	Viet Nam	4	0.3%
24	Ireland	4	0.3%
25	Malaysia	4	0.3%
26	Turkey	3	0.2%
27	Iran, Islamic Republic of	3	0.2%
28	Greece	3	0.2%
29	Uruguay	3	0.2%
30	Sweden	3	0.2%
31	Switzerland	2	0.1%
32	Hungary	2	0.1%
33	Uganda	2	0.1%
34	Romania	2	0.1%
35	South Africa	2	0.1%
36	Korea, Republic of	2	0.1%
37	New Zealand	2	0.1%
38	Norway	2	0.1%
39	Portugal	1	0.1%
40	Mauritius	1	0.1%
41	Mexico	1	0.1%
42	Czech Republic	1	0.1%
43	Belgium	1	0.1%
44	Chile	1	0.1%