Rank	Countries/Territories	Count	Percent
1	United States	629	43.1%
2	China	374	25.6%
3	Germany	97	6.6%
4	Japan	36	2.5%
5	Iran, Islamic Republic of	31	2.1%
6	Canada	30	2.1%
7	France	28	1.9%
8	Netherlands	23	1.6%
9	Turkey	21	1.4%
10	Ukraine	21	1.4%
11	Indonesia	14	1%
12	Spain	14	1%
13	Australia	11	0.8%
14	Cyprus	11	0.8%
15	Brazil	10	0.7%
16	Poland	10	0.7%
17	Peru	9	0.6%
18	Israel	8	0.5%
19	Romania	7	0.5%
20	India	7	0.5%
21	Singapore	6	0.4%
22	Thailand	6	0.4%
23	Nigeria	5	0.3%
24	Russia	4	0.3%
25	Egypt	4	0.3%
26	Taiwan	4	0.3%
27	Uganda	4	0.3%
28	United Kingdom	3	0.2%
29	Argentina	3	0.2%
30	Ireland	3	0.2%
31	Denmark	3	0.2%
32	Norway	3	0.2%
33	Pakistan	2	0.1%
34	Italy	2	0.1%
35	Korea, Republic of	2	0.1%
36	Mongolia	2	0.1%
37	Hong Kong	2	0.1%
38	Trinidad and Tobago	2	0.1%
39	United Arab Emirates	1	0.1%
40	Dominican Republic	1	0.1%
41	Colombia	1	0.1%
42	Bulgaria	1	0.1%
43	Chile	1	0.1%
44	Slovakia	1	0.1%
45	Switzerland	1	0.1%
46	Malaysia	1	0.1%