Rank	Countries/Territories	Count	Percent
1	United States	528	34.4%
2	China	522	34%
3	Ukraine	170	11.1%
4	Germany	56	3.7%
5	Japan	29	1.9%
6	India	23	1.5%
7	Singapore	22	1.4%
8	Australia	21	1.4%
9	Russia	20	1.3%
10	Hong Kong	17	1.1%
11	Netherlands	17	1.1%
12	Palestine, State of	10	0.7%
13	Israel	9	0.6%
14	Canada	9	0.6%
15	Korea, Republic of	8	0.5%
16	Argentina	7	0.5%
17	Brazil	6	0.4%
18	France	6	0.4%
19	Romania	6	0.4%
20	Cote D'ivoire	5	0.3%
21	United Arab Emirates	5	0.3%
22	United Kingdom	4	0.3%
23	Turkey	3	0.2%
24	Mongolia	3	0.2%
25	Ireland	2	0.1%
26	Norway	2	0.1%
27	South Africa	2	0.1%
28	Sweden	2	0.1%
29	Costa Rica	2	0.1%
30	Denmark	2	0.1%
31	Taiwan	2	0.1%
32	Thailand	1	0.1%
33	Viet Nam	1	0.1%
34	Ecuador	1	0.1%
35	Georgia	1	0.1%
36	Croatia	1	0.1%
37	Cyprus	1	0.1%
38	Czech Republic	1	0.1%
39	Switzerland	1	0.1%
40	Spain	1	0.1%
41	Peru	1	0.1%
42	Poland	1	0.1%
43	Indonesia	1	0.1%
44	Iran, Islamic Republic of	1	0.1%
45	Nigeria	1	0.1%