Rank	Countries/Territories	Count	Percent
1	United States	624	33.2%
2	China	618	32.8%
3	Germany	131	7%
4	Hong Kong	84	4.5%
5	Latvia	57	3%
6	Japan	56	3%
7	India	43	2.3%
8	France	42	2.2%
9	United Kingdom	36	1.9%
10	Australia	19	1%
11	Belgium	17	0.9%
12	Singapore	15	0.8%
13	Ukraine	15	0.8%
14	Sweden	13	0.7%
15	Netherlands	13	0.7%
16	Ethiopia	12	0.6%
17	Korea, Republic of	11	0.6%
18	Canada	8	0.4%
19	Russia	7	0.4%
20	Pakistan	6	0.3%
21	Cyprus	6	0.3%
22	Taiwan	5	0.3%
23	Romania	5	0.3%
24	Malaysia	4	0.2%
25	Iraq	4	0.2%
26	Jordan	3	0.2%
27	Iran, Islamic Republic of	3	0.2%
28	Poland	3	0.2%
29	Thailand	3	0.2%
30	Saudi Arabia	3	0.2%
31	South Africa	2	0.1%
32	Sri Lanka	2	0.1%
33	Turkey	2	0.1%
34	Ireland	2	0.1%
35	Argentina	2	0.1%
36	Denmark	1	0.1%
37	Bangladesh	1	0.1%
38	Switzerland	1	0.1%
39	Nigeria	1	0.1%
40	Norway	1	0.1%
41	Nepal	1	0.1%