Rank	Countries/Territories	Count	Percent
1	United States	626	36.2%
2	China	502	29.1%
3	Germany	111	6.4%
4	Canada	98	5.7%
5	India	65	3.8%
6	Brazil	42	2.4%
7	Russia	39	2.3%
8	Korea, Republic of	32	1.9%
9	Japan	23	1.3%
10	Portugal	16	0.9%
11	Iran, Islamic Republic of	15	0.9%
12	Latvia	14	0.8%
13	Netherlands	13	0.8%
14	Ukraine	13	0.8%
15	Hong Kong	12	0.7%
16	Sweden	10	0.6%
17	Italy	9	0.5%
18	Ireland	9	0.5%
19	Australia	9	0.5%
20	France	8	0.5%
21	Cyprus	7	0.4%
22	Turkey	7	0.4%
23	Spain	6	0.3%
24	Morocco	6	0.3%
25	United Kingdom	5	0.3%
26	Norway	3	0.2%
27	Singapore	3	0.2%
28	Mongolia	3	0.2%
29	Iraq	3	0.2%
30	Czech Republic	2	0.1%
31	Bangladesh	2	0.1%
32	Argentina	2	0.1%
33	Malaysia	2	0.1%
34	Mexico	2	0.1%
35	Taiwan	2	0.1%
36	Viet Nam	2	0.1%
37	Poland	1	0.1%
38	Egypt	1	0.1%
39	Israel	1	0.1%
40	Greece	1	0.1%